1. Assuming that all of them are 10 yuan,***
10×43=430(yuan)
more than the original
430-340=90(yuan)
The 90 yuan is the 5 yuan's
90÷5=18(sheets)
10 yuan has
43-18=25 (sheets)
5th grade application problems (1)
1. Xiaohong is 156 centimeters tall, Xiaofang is 1.52 meters tall, Xiaohong is how much taller than Xiaofang
2. 50 kilograms of rapeseed can be extracted 15 kilograms of oil, according to such calculations, how many kilograms of oil can be extracted from 5 tons of rapeseed
3. Xiaoming's home is 1.5 kilometers away from the school, Xiaonan's house is 60 meters from 1 kilometer away, who is the best person to get the oil
3. Xiaoming's home is 1.5 kilometers away from school, Xiaonan's home is 60 meters from 1 kilometer from school, which one of them has more than one kilogram of oil?
3. Xiaoming's house is 1.5 kilometers from the school, Xiaonan's house is 1.5 kilometers from the school and 60 meters from the school, whose house is nearer to the school How much nearer
4. An African ostrich is about 150 kilograms and 500 grams, and a pig is about 123.06 kilograms, how many kilograms is an ostrich heavier than a pig, and then write the result as a complex number.
5. a sowing machine sowing width is 3 meters, sowing machine row 5 km per hour, according to this calculation, 2 hours can be sown how many hectares
4, the first day of the repair team repaired 1.078 km, the second day than the first day of the repair 0.456 km, the repair team two days of a **** repaired how many kilometers 4, hope that the elementary school students to repair the tables and chairs to save 40.25 yuan Binding books saved 3.7 yuan less than repairing chairs and tables. How many yuan were saved by binding books
5,Xiao Liang's father bought him a set of computer desks and chairs, a chair costs 45 yuan, which is 12.5 yuan cheaper than a desk. A table how much yuan
6,, the Games long jump competition, Xiaohong's performance is 2.85 meters, Xiaoming than Xiaohong jumped 1.25 meters, Xiaohong than Xiaogu jumped 0.23 meters. The long jump competition who won the first why
7, Zhangzhuang elementary school students repair tables and chairs spent 40.25 yuan, than the binding of books spent 3.7 yuan. How much did it cost to bind the books? (Solve the equation.)
8,Xiaohu walks 1.3 kilometers from his home to school in the morning, and after walking 0.3 kilometers he finds that he doesn't have his math book with him, so he goes home to get it again. He walked 0.3 kilometers and found that he did not have his math book with him, and went home to get it. How many kilometers did he walk more than he usually does to school
9, Sugo supermarket shipped 0.31 tons of cantaloupe, watermelon more than the cantaloupe shipped 2.75 tons of watermelon, how many tons of the two melons shipped to one ***
10, Auntie Zhang loaded a basket of vegetables to sell at a farmer's market, the basket and the vegetables were weighed at the original mass of 7.4 kilograms, after selling some of the vegetables, she came home and weighed the basket and the mass of the vegetables was 3.6 kilograms. How many kilograms of vegetables did she sell
11,Three people ran a 60-meter race. Liu Ming took 9.6 seconds, Li Qiang was 0.5 seconds slower than him, and Zhao Liang was 0.2 seconds faster than Li Qiang. What is the ranking of the three of them
12, the school with 200 yuan to buy books, buy science and technology books used 87 yuan and 50 cents, buy story books used 32 yuan and 4 cents, how many yuan left
13, A, B, two places are 220 meters apart, Xiaohua and Xiaohong respectively from A, B, two places to start relative to the walk, when Xiaohua walked 85.2 meters, Xiaohong walked 70.5 meters, how many meters apart are they
13, A, B two places are 220 meters apart, Xiaohua and Xiaohong respectively from A, B two places to start relative to each other, when Xiaohua walked 85.2 meters, Xiaohong walked 70.5 meters, two people
15, the school used 200 yuan to buy books.
14, Xiaoming bought a pen and a diary, pen unit price is 12.7 yuan, the price of the diary is 4.5 yuan. Xiaoming paid the salesman 20 yuan, how many yuan should be recovered
15, a bottle of oil with the bottle weighs 3.4 kilograms, after half of the bottle is used up, even the bottle still weighs 1.9 kilograms. How many kilograms of the original oil bottle weighs how many kilograms
16,repair a highway, has been repaired 134.5 kilometers, the rest of the less than repaired 13.6 kilometers, how many kilometers of this highway length
17,a bamboo pole vertically inserted into a pool of mud part of the bamboo pole is 0.6 meters, the surface part of the surface of the water is 0.7 meters, the depth of the pool of 2 meters 2 minutes meters, the length of this pole how many meters
17,a bamboo rod vertically inserted into a pool of mud part is 0.6 m, exposed to the water part is 0.7 m, pool depth of 2 m 2 minutes, how long this bamboo pole meters
18, a 4.8-meter-long bamboo pole inserted vertically into the pool, the bamboo pole into the mud part is 0.3 meters, exposed part of the water is 1.75 meters, the pool depth of how many meters
Application (2)
1, Xiaoqiang with 15 yuan to go to the supermarket to shop, the supermarket part of the goods prices are as follows:
Notebook (this)
Pencils (
Straightedge
Knife
Triangle board
Pen
6.30 yuan
0.60 yuan
1.20 yuan
2.4 yuan
4.50 yuan
6.70 yuan
1). How many items can Xiao Qiang buy
②How much money should you get back if you buy 2 pens
2,The perimeter of a triangle is 16.4 centimeters, in which the first two sides are 5 centimeters, find the length of the third side of how many centimeters
3,Xiao Zhang, Xiao Li, Xiao Wang, the three weighed, Xiao Zhang and Xiao Li together *** weigh 90.8 kilograms, Xiao Wang and Xiao Li The combined weight of **** is 88.5 kilograms. Find out how many kilograms Zhang weighs more than Wang
4,Zhang's family has three plots of land. The first one is 1080 square meters, which is 15.7 square meters more than the second one, and the third one is 8.5 square meters less than the first one. Please ask at least two questions and answer them according to the known conditions.
5,Dad's height is 0.52 meters taller than Xiaohong, 0.21 meters taller than mom's height, mom's height is how many meters taller than Xiaohong
6,Supermarkets have a kind of infrared remote-control tanks toys, priced at 130.00 yuan, discounted 13.00 yuan cheaper, Xiaoming is ready to buy two mini race car of the money to buy this toy tanks, each mini race car is priced at 55.00 yuan. 55.00 yuan, his money enough if not enough, how much money
7, the cement factory this year allocated 3.324 million yuan for pollution control, remodeling of sewage ponds used 2.347 million yuan, and 855,000 yuan, . Now the factory pollution control funds and how many million yuan
8, B in A, C two places in the middle, a car from A issued 48.5 kilometers away from B there are 14.5 kilometers, then the car from C how many kilometers
9, Asia a children's suits were sold for 125.90 yuan, to celebrate the "June 1" promotional price of 98.80 yuan, cheaper how much money
9, a set of children's original price of 125.90 yuan, celebrate "June 1" promotional price of 98.80 yuan, cheaper how much money
9, a set of children's original price of 125.90 yuan, celebrate "June 1" promotional price of 98.80 yuan, cheap money
10, Wang weighs 36.5 kilograms, Li weighs 41.4 kilograms, a sumo wrestler's weight is 125.8 kilograms, the weight of this athlete than Wang, Li two people's weight and how much heavier kilograms
11, Xiaoqiang than Xiaofang taller than 0.19 meters, Xiao Fang is shorter than Xiaohu 22 centimeters, Xiaohu than the Xiao Qiang how much higher meters
12, a person to buy an item, pay the price for the item is 98.80 yuan, the cheaper how much
12, the price is 98.80 yuan. A person to buy an item, pay the sales clerk 50 yuan, the sales clerk to the item price tag of the decimal point to see the wrong one, find him 46.75 yuan, he said to find more. The price of this item is how much yuan
13, the fruit store shipped 3 baskets of apples, each basket 30.5 kg, a *** shipped how many kilograms of apples if the price of each kilogram of apples 2.6 yuan, these apples a *** how much yuan can be earned
14, the school's average daily electricity consumption of 17.3 degrees in May, a *** how many degrees of electricity to be used if the electricity per kilowatt-hour 0.5 yuan, this month to pay the electricity bill how much
14, the school average daily electricity consumption of 17.3 degrees, a *** to use how many degrees if each degree of electricity 0.5 yuan, this month to
15,Wuxi Lingshan Buddha 88 meters high, is the Sichuan Leshan Buddha 1.15 times more than 0.6 meters, the height of the Sichuan Leshan Buddha is how many meters
16,Fruit store every day to sell apples 32.5 kg every two days sold is 0.9 times the first day.
How many kilograms of apples were sold on the second day? How many more kilograms were sold on that day?
17,Xiao Ming bought two composition books in the bookstore, one for 10.8 yuan and the other for 7.6 yuan, and paid 20 yuan for them. 1.3 times, which day more than how many million yuan (results retain a decimal
2, a window glass length is 1.3 meters, width is 1.1 meters, then do 12 such windows to how many square meters of glass is needed (results retained in whole numbers)
3, a piece of land in a parallelogram, the bottom side of the length of the height of 3.5 meters more than the height of the bottom side of the length of the known to be 16.8 meters, the area of the land is how many square meters
3, a parallelogram of land, bottom edge length than height 3.5 meters more than the known bottom edge length of 16.8 meters, the land is how many square meters
3, the bottom edge length is the known bottom edge length is 16.8 meters, this land What is the area of the square meters
4, apples 3 yuan per kilogram, oranges 2.2 yuan per kilogram, Xiaoming 30 yuan to buy 5 kilograms of apples and oranges, respectively, should be how many yuan back
5, a B C three numbers of the average number of 5, b C two numbers of the halves of 4.5, how many a number of
6, the school crafts team used 95.2 square decimeters of colored paper to do 28 crafts, on average, how many square decimeters of paper per craft
7, Xiaoming buy 5 kg of apples with 16.5 yuan, Xiaohong buy 7 kg of apples with 21.7 yuan, who bought expensive expensive how much 8, 4 pandas ate 3 days of bamboo leaves 36.24 kg, the average of how many kilograms of bamboo leaves eaten by each panda every day
9, A and B are 66 kilometers apart, a ship from A to B, a ship from A to B, a ship from A to B, a ship from B to B, a ship from A to B. A ship from A to B with 1.2 hours, return with 1 hour, the ship round-trip once the average speed is how much
10, 120 kg of rapeseed can be squeezed 38 kg of vegetable oil, how many kilograms of rapeseed per kilogram of rapeseed can be squeezed vegetable oil (the results retained a decimal)
11, a rectangular vegetable field 11 meters long, longer than the width of 2 meters, in the piece of vegetable ground **** harvesting cabbage 445.5 kg of cabbage, the average per square meter of land received how many kilograms of cabbage
12, a batch of 75 tons of goods, has been transported six times, there are 41.4 tons left, an average of each transported how many tons of the remaining still have to be transported a few times (the result retains the integer)
13, the five (1) class of 45 people took part in the interest group, which is one and a half times that of the five (2) class, the two classes one **** How many people participated in the interest group
14, there are five numbers the average is 19.68, the average of the first three numbers is 18.9, the average of the last three numbers is 29.4, how much is the middle one
15, a flour mill can grind flour 5.6 kg of flour in 1 hour, then how many kilograms of flour can be grinded by this mill in 4.5 hours
16
17,Xiaoming and his father to play with electric planes, buy tickets Xiaoming paid 10 yuan, back 2.5 yuan, electric plane tickets students are half the price of adults, so the student tickets and adult tickets are how much yuan
18,Xiaoming March pocket money is 48.64 yuan, which is 3.2 times more than Xiaohong's pocket money. Xiaoming used 48.64 yuan in March, which is 3.2 times as much as Xiaohong's. How much is Xiaohong's pocket money this month
19, The area of a rectangle is 21 square decimeters, and the length is 5 decimeters, how many decimeters is its perimeter
20, Mr. Wang bought 6 kilograms of oranges for 7.8 yuan, how much is a kilogram of oranges How many kilograms of oranges can you buy with 1 yuan (keep two decimal places for division)
21, A quantity of coal is burned 3 times a day, so what is the cost of the ticket for students and adults? A batch of coal, 3.6 tons per day, can burn 30 days, if 2.4 tons per day, how many days can be burned
22, a soccer ball 46.8 yuan, than a volleyball three times the price of 1.2 yuan, a volleyball price is how much yuan (solve the equation)
23, the existing 80.8 kilograms of oil, the capacity of the 4.7 kg drums how many can be fully filled (
24 per kilogram of apples 3.2 yuan, buy 5.2 kilograms of apples should be how many yuan If you pay 20 yuan, how many yuan should be recovered
Application (4)
⒈ ⒈ stationery store pens were sold at 7.50 yuan per branch, the celebration of the "first of June" activities, the price of pens is 7.00 yuan, how many yuan cheaper
peal Clothing factory to do school uniforms, now each set of cloth 2 meters, than the original set of cloth to save 0.2 meters, now do 880 sets of school uniforms of the original fabric can only do how many sets
3 XiaoFan has 13.5 yuan, XiaoFang has 11.3 yuan, the two are ready to buy a set of books, the difference between 4.2 yuan, the price of this set of books how much is the yuan
⒋ Grandma Zhang in the vegetable market to buy 6.5 kilograms of bean curd, pay 20 yuan, find 1 yuan, the price is 7.00 yuan. She paid 20 yuan and got back 1.8 yuan, how much is the price per kilogram of beans
Be careful with the collection of tree species in two classes of sixth grade students, 45 people in one class, each person collected 0.13 kilograms, 36 people in the second class*** collection of 6.15 kilograms, how many kilograms of the two classes of a*** collection
7, a machine tool factory plans to produce 480 sets of machine tools for the whole year, and the actual production of machine tools was completed three months ahead of schedule, 1.2 times the planned production. 1.2 times. On average, how many machines were produced each month
8, a section of cloth 58.8 meters long, made 15 sets of men's and women's clothing. Each set of men's clothes uses 2.4 meters of cloth, and each set of women's clothes uses how many meters of cloth
9,A store sold 18 toy cars in the morning, and 25 of the same toy cars in the afternoon, and sold 122.5 yuan more in the afternoon than in the previous
afternoon. How much did *** sell this day
10, five (1) class third group math midterm test scores are: 89 points, 94 points, 76 points, 86 points, 98 points, 88 points, 89 points, 96 points, 100 points. The average score of the third group of mathematics is how much (retain one decimal)
11, a bee 0.5 hours flight 9.3 kilometers, a butterfly flying 7.75 kilometers per hour, a bee flying per hour is how many times the speed of the butterfly
12, a coal mine original plan to produce 1.32 million tons of coal a year, the actual monthly production of 22,000 tons, according to the original plan, to complete the year's plan to produce 1.32 million tons of coal, according to the original plan. According to this calculation, how many months to complete the annual plan
13, bicycle 2.5 hours line 45 kilometers, the speed of the car is three times the speed of the bicycle, how many kilometers the car can travel in 7.5 hours
14, the road repair team to build two roads, the first is 35.6 kilometers long, than the second two times the length of the road more than 5.6 kilometers, how many kilometers long is the second
15, a bookbinding team to bind 2 million tons of coal, the actual monthly production of 22,000 tons more than the original plan
15. A bookbinding team has to bind 26,400 books, and in 3 days it has bound 0.75 million books. At this rate, how many days will it take to bind the rest of the books at least
16,A construction team is installing a water pipe. 234 meters are installed in the first 4 days, and 1,240 meters are installed in the last 20 days. Find the sum of .
①How many meters were loaded in a ****
②How many days were loaded in a ****
③How many meters were loaded in an average day (two decimal places)
Let's put it in a composite equation: .
17,In a rope skipping competition, 25 boys in class V(1) skipped an average of 80 strokes each, and 23 girls skipped an average of 110 strokes each.
How many strokes did the class average? How many jumps did the class average
18,The village of Xinming dug a water canal, 350 meters in the first half of November and 380
meters in the second half.
How many meters per day on average this month
Application problems (5)
1, a fertilizer plant in the first quarter of this year to produce 322.4 tons of fertilizer, the second quarter to produce 326 tons of fertilizer,
This fertilizer plant in the first half of this year, an average of how many tons of fertilizer per month
2, Xiaohong went up the mountain every minute to walk 60 meters, 15 minutes to reach the top of the mountain, and then according to the original way to go down the mountain, 10 minutes to reach the mountain. Then she goes down the hill the same way she came up, and arrives at the starting point in 10 minutes. How many meters per minute does she walk up and down the hill and back again
3,A truck carries a shipment of 254.5 tons in the first 4 days **** and 191.4 tons in the last 3 days ****.
How many tons does this truck carry on average per day
4,A truck carries a shipment of 254.5 tons in the first 4 days*** and 63.8 tons per day on average in the last 3 days
. How many tons does this truck carry on average per day
5,A truck carries a batch of goods, on average 63.625 tons per day in the first 4 days, and 63.8
tons per day in the last 3 days
6,The People's Liberation Army (PLA) went for military training on Uncle Shang, the first time it walked 21 kilometers in 5 hours, the second time it walked
12 kilometers in 4 hours, and the third time it walked 27 kilometers in 6 hours. How many kilometers per hour did the three times average
7,The supermarket mixed 2 kg of milk sugar, 3 kg of fruit sugar and 5 kg of kraft sugar to make assorted sugar. Each kilogram of milk candy costs 12.4 yuan, each kilogram of fruit candy costs 6.8 yuan, and each kilogram of kraft candy costs 13.5 yuan. How many dollars per kilogram of mixed
mixed candies
8,A factory produced 150 machine tools in the first half of August, and in the second half of the month, it produced 20 more than 3
times as many as it did in the first half of the month. So how many machines were produced on average per day in this month
9,The coal mine produced 6 million tons of coal in the first half of 2004 and 6.6 million tons of coal in the second half of the year. (only formula)
1) the average monthly production of how many tons of coal
2) the average daily production of how many tons of coal
3) the average quarterly production of how many tons of coal
10, the car transported a batch of goods, the first three days of the first 57 tons, and the rest of the 18 tons per day, transported in two days
complete. How many tons per day on average were transported during the shipment
11,The donations made by the fifth-grade students to the Hope Primary School are shown in the following table:
Class
Five (1)
Five (2)
Five (3)
Five (4)
The number of donations made by each person
5
4.8
5.2
5.1
Number of people
51
50
52
49
(1) What is the average number of dollars donated by each student (keep the number to two decimal places)
(2) What is the average number of dollars donated by each class (keep the number to two decimal places)
12. There are 270 apple trees in the orchard, 30 less than three times the number of pear trees, how many pear trees
13, Auntie Wang bought 11 empty thermos flasks, paid 200 yuan, 35 yuan back, how much each thermos flask
14, the perimeter of a rectangle is 35 meters, the length of 12.5 meters, how many meters its width
15, the school calligraphy group of 168 people, than the art group 2 times more than There are 168 students in the calligraphy group, which is 6 more than twice the number in the art group. How many people in the art group
16,The store brought 490 kg of fruit, sold 7 baskets, there are still 147 kg left, each basket of fruit is more
less kilograms
17,The school to buy a computer and a color TV*** spent 8860 yuan, known that the price of a computer is color TV
twice as much as the color TV
a computer and a color TV are how much yuan
18,How much money is the computer and a color TV
18,How much money is the computer and a color TV
18,How much is the computer and a color TV
18,How much is the computer and a color TV?
18 students planted trees, five and six grades a **** planted 560 trees, sixth grade planted the number of trees is the fifth grade 1.5
times the number of trees planted in the two grades
Application problems (6)
1, two bags of flour **** 88 kilograms, A bag of the weight of the bag of B is three times the weight of the bag of the bag of the two bags of how many kilograms
2, two bags of flour, A is 34 kilograms heavier than B, the bag of flour, A is 34 kilograms heavier than B, how many kilograms
2, two bags of flour, A than B is 34 kilograms heavier than B, how many kilograms
2, two bags of flour. A than B weighs 34 kilograms, A bag is three times as much as B bag, how much each of the two bags
3, the pioneers in the orchard, 18 baskets of apples picked in the morning, 100 kilograms less than the afternoon picking, the afternoon
picked 22 baskets, an average of how much each basket of apples weighs kilograms
4, this year, in October, Li Ming's home with 131 degrees of electricity, Wang Qiang's home with 120 degrees of electricity, Wang Qiang's home to less pay the electricity bill
5.5
3, the first time I saw this, it was the first time that I saw this, but it is still a long time coming. 5.5
RMB. How much is the average cost of electricity per kWh
5,There were some people on the bus, 25 people came up, and then 8 people went down, so there are still 34 people left on the bus
. How many people were on the bus
6,①Wang Daqi is going to use 400 meters of fence to enclose a rectangular chicken farm, if the length of the fence is
3 times the width, the length and width of the chicken farm is how many meters
②Wang Daqi is going to use 400 meters of fence to enclose a rectangular chicken farm, if the length of the fence is more than the width of the fence is more than the width of the fence is more than the width of the fence is more than the width of the fence is more than the width of the chicken farm is more than the width of the chicken farm is more than the width of the chicken farm is more than the width of the chicken farm is more than the width of the chicken farm is more than the width of the chicken farm. The length and width of the chicken farm is how many meters
7, third and fourth grade **** planted 360 trees, of which the number of trees planted in the fourth grade than the third grade two times more
30. How many trees were planted in the third grade
8,There are 6 times more monkeys than pandas in the zoo, and 30 more monkeys than pandas, how many monkeys and bears
how many cats are there
9,The number of monkeys is 6 times more than the number of pandas in the zoo, and there are 35 monkeys and pandas
how many monkeys and bears are there
how many cats are there
10,The price of a pen is more than the price of a ball-point pen. The price of a fountain pen is 4 times the price of a ballpoint pen. Mr. Li bought a fountain pen and 5 ballpoint pens for 12.6 yuan. How much is the unit price of fountain pen and ballpoint pen
11,Shanghai's "Oriental Pearl" TV tower is 468 meters high,which is 3 meters more than 31 times the height of an ordinary residential building
How many meters high is this ordinary residential building
12,The age of father is 3.7 times the age of Xiaoming,and Xiaoming is 27 years younger than his father. How old are Dad and Ming
13,Ming buys 5 journals for 5.8 yuan more than he buys 1 storybook, and the price of a storybook is
exactly 3 times the price of a journal. The price of a diary is how much yuan
14, Xiaodong, Xiaoying at the same time from a certain place back to back, Xiaodong every minute to walk 50 meters, Xiaoying every minute to walk 45
meters, after how many minutes the two men 285 meters
15, two trains at the same time from the two cities of A, B, opposite each other, the slow car every hour to line 60 kilometers, the fast train every hour
hour line 80 kilometers, the two cities are 770 kilometers away from each other, the two cars are still 210 kilometers away from each other after a few hours
16, A, B two places are 480 kilometers away from each other, buses, trucks from A, B, respectively, at the same time to depart from the two places and
toward the line, the buses line 70 kilometers per hour, trucks line 50 kilometers per hour, the meeting, the two cars are
rowed how many kilometers
17, a train from A, B two cities opposite each other, slow car line 60 kilometers per hour, fast car line every hour
time
The two trains from A, B at the same time. p>17, a fast train and a slow train at the same time, respectively, from the distance of 630 kilometers between the two places relative to each other, 4.5 hours
meet, the fast car 78 kilometers per hour, how many kilometers per hour slow car
18, A and B, two cars at the same time from the same place to the opposite direction of the drive, 4 hours after the two cars 300
kilometers apart, known as car A every hour 40 kilometers per hour, how many kilometers per hour car B
19, the two places are 480 kilometers away from each other, A and B two trains at the same time from a place opposite each other. After 4 hours
meet. Train A is 8 kilometers per hour slower than train B. How many kilometers per hour is the speed of train A and B
Application problems(7)
1,The school bought 18 basketballs and 20 soccer balls,**** paid 490 yuan,14 yuan for each basketball and how much yuan for each
soccer ball
2,The teacher and the apprentice completed 465 parts in 15 days***.
What is the cost of a soccer ball? The master made 18 per day, how many more pieces did the master complete per day
than the apprentice
3,A, B two engineering teams *** with the excavation of a tunnel. 15 days *** excavated 2070 meters, the A
team excavated 65 meters per day, how many meters per day the B team excavated
4,A, B two engineering teams **** with the excavation of a tunnel. After 15 days of excavation, team A excavated 120 meters less than team B. Team A excavated 65 meters per day, and team B excavated how many meters per day
5, A, B two engineering teams *** with a tunnel. Team A cuts 65 meters per day, team B cuts 73 meters per
day, how many days after paving, team A paved 120 meters less than team B
6,Grain station has 64 tons of rice, required to be transported at a time to a certain place, the big trucks are loaded with 5 tons each, the small trucks are loaded with 3 tons each, the existing large trucks 8, how many small trucks are also needed
7,A, B, and the two places are 420 kilometers apart, one of them is a small truck. 420 kilometers, a car from A to B, 60 kilometers per hour,
Traveled 240 kilometers after the encounter with another car from B. If you drive from B to A, you will see a car from B, but you will not see it. If the
car from B to A travels 40 kilometers per hour, calculate whether the two cars are traveling at the same time
8,The canteen bought 800 kilograms of rice, and after 10 days of eating, there are still 200 kilograms left, how many kilograms eaten per day
9,A batch of rice, 60 kilograms of rice eaten per day, after 10 days of eating, there are still 200 kilograms left, how much rice **** kg
10, there are 36 meters of cloth, exactly 10 pieces of adult clothing and 8 pieces of children's clothing, adult clothing each piece of cloth 2.4
m, children's clothing each piece of cloth how many meters
11, Feng Hua village original 8 households installed telephone, now the number of households installed telephone than the original 13 times more than 2 households.
How many households have telephones now
12,106 households in Huacun have telephones,2 more than 13 times the number of households with telephones,how many households have telephones
13,0.16 yuan for each exercise book and 0.25 yuan for each pencil,how much yuan do you pay for 9 books and 8 pencils
How many yuan are you paying for the purchase of 9 books and 8 pencils? /p>
14,①The number of sheep in the pasture is four times the number of cows, and there are 175 sheep and cows in the pasture. How many sheep and cows are there
How many sheep and cows are there
②The number of sheep in the pasture is four times the number of cows, and there are 35 cows, how many sheep and cows are there
15,Xiaoming bought 2 yuan stamps and 5 yuan stamps*** with 69 yuan, buy 5 yuan of nine, buy 2 yuan of how many
16, with a length of 120 centimeters of wire into a rectangle, the length is 1.5 times as long as the width, find its width is more
less centimeters
17, A, B two road repair team, *** with the repair of a section of road 125 kilometers long, A every day to repair 4 kilometers, repair 2 days later, B joined and *** with the repair of 13 days after the completion of all the team, how many kilometers of the B team repaired every day
18, the store sold sugar and brown sugar **** 240 kilograms, sold sugar and brown sugar ****************
18, the store sold sugar and brown sugar ******************
18, the store sold sugar and brown sugar **** 240 kilograms, sold white sugar is four times as much as brown sugar, brown sugar and
White sugar sold how many kilograms
19, fruit store to the apple more than bananas 480 kilograms, the weight of apples is 1.8 times the weight of bananas, shipped
To the apple and bananas how many kilograms
Application (8)
1, A, B two people*** with Processing a batch of parts, A processing 12 per hour, B processing 10 per hour
a, two people *** with the processing of 5 hours to complete the task, this batch of parts *** how many
2, A, B two people *** with the processing of 110 parts, A processing 12 per hour, B processing 10 per hour, two people processed a few hours in order to complete the task
2, A, B two people *** with the processing of 110 parts, A processing 12 per hour, B processing 10 per hour, two people processing a few hours to complete the task
3, a, b two people *** with the processing of 110 parts, after 5 hours to complete, a 12 per hour processing, how many per hour b
4, master Wang processing 600 parts, at first processing 60 per day, 8 days after the remaining how many
5, master Wang processing 600 parts, 8 days after the remaining 120 unprocessed, an average of processing per day
6, master Wang processing 600 parts, 8 days after the average of 120 unprocessed, how many per day
7, master Wang processing 600 parts, 8 days after the average of 120 unprocessed, how many per day
8, master Wang processing 600 parts, 8 days after the average of 120 unprocessed How many
6, master Wang, master Zhao together processing parts, master Wang processing 12 per day, master Zhao processing 10 per day, 8 days later, master Wang more than master Zhao processing how many
7, master Wang, master Zhao together processing parts, master Wang processing 12 per day, 8 days later, master Wang more than master Li processing 16 parts, how many master Zhao processing per day
7, master Wang, master Zhao processing parts, master Wang processing 12 per day, 8 days later, master Wang processing 16 parts, how many master Zhao processing
8, master Zhao processing
9, master Wang processing 600 parts, after 8 days of the average per day, how many
9, master Wang processing 600 parts, after 8 days of the average per day, the remaining 120 unprocessed, the average per day
10, the average per day, how many < /p>
8,Wang Min's house is 56 meters from the school. He takes 98 steps to school in the morning, 103 steps after school at noon, 99 steps to school in the afternoon, and 100 steps after school in the afternoon. How many meters is one step
9,Xiaohua walks about a meter, and he walks 420 steps from the classroom to the library. How many meters is it from the classroom to the library? How many meters is it from the classroom to the library when a=0.65 meters
10,Xiaohong walked around a square of 50 meters and took 400 steps. How many meters did he walk in one step on average? What is the area of the square in square meters
11,A triangular piece of land is 0.4 hectares. Its base is 100 meters and its height is how many meters
12,Li Qiang walks four times along a straight road of 75 meters. The first time he walks 148 steps, the second and third times he walks 150 steps, and the fourth time he walks 152 steps. How many meters did he walk in one step on average
13,His house is about 880 steps from the school, about how many meters
14,A trapezoid shaped field of wheat has an upper base of 180 meters, which is 40 meters shorter than the lower base, and a height that is half the total length of both the upper and lower bases. The area of the trapezoid is how many square meters
②How many tons of wheat will be harvested if 6.5 tons of wheat are harvested per hectare
15,Mr. Wang's stride length is about 0.7 meters. He walked 980 steps from his house to school. How many meters is his house from the school
16,Li Hong walked along a 40-meter straight road three times,and her steps were 79,79 and 82 respectively. How many meters did she walk on average per step
17,Uncle Qian walked around the outermost edge of a square field of soybeans and took 800 steps, and his step was about 0.8 meters. How many tons of soybeans does this field yield per hectare if it yields 4.5 tons of soybeans per hectare
18,A triangular wheat field yields 2.4 tons of wheat per hectare if it yields 6 tons of wheat per hectare. The bottom of the wheat field is 100 meters, its height is how many meters
19,a chemical plant in September the first 20 days of the average daily production of 18 tons of raw materials, the last 10 days a *** production of raw materials 204 tons. How many tons of raw materials were produced on average per day in this month
20,On a 75-meter straight road, Xiaoda takes 125 steps and his father takes 100 steps. At this rate, they will each take 500 steps from their home in opposite directions at the same time. How many meters apart are they
21,A rectangular billboard is 8 meters long and 2.5 meters wide. If you paint both sides of the billboard, each kilogram of paint can paint 4 square meters. How many kilograms of paint do you need to paint this billboard
22, the price of a pen in the mall is 9.8 yuan, which is 4.9 times the price of a pencil. How much will it cost Feng to buy one of these pens and one of these pencils
Application problems (9)
1,
Quantity (pcs)
Unit ($)
Total ($)
Soccer ball
46
Volley ball
5
38.8
Total
Uppercase: 562.00 yuan
Calculate how many soccer balls there are
2,The Hongyuan road construction team built 3.2 kilometers of road in the first half of the month, which is 0.3 kilometers less than that of the second half of the month. How many meters of road have been built this month
3,The Dongfeng production team is planning to plant 1,800 trees a week. The average number of trees planted per day for the first 3 days is 580. How many trees will be planted per day for the rest of the week
Quarter
First quarter
Second quarter
Third quarter
Fourth quarter
Production (tons)
180
198
200
202
4,
1) What is the average production per quarter ②) What is the average production per month
5, The workers have to carry 860 tons of sand. The first five days of 60 tons a day, the rest of the day 20 tons more, the remaining transport how many days can be finished
6, the young pioneers to help repair the library books, the first group than the second group to repair 42 more books. The first group of 18 people, an average of 6 books per person. The average number of books repaired by the second group of 12 is 6.
7. The road construction team plans to repair 2.88 kilometers of road. The first 3 days to repair 0.4 kilometers per day, the rest of the required 4 days to complete the repair, how many meters per day on average
8, Haihong Primary School has 1012 students, of which the number of boys is 1.2 times the number of girls. How many more boys than girls
9,Hengfeng grain store had 60 bags of rice, a *** weighing 1.5 tons. Now it buys 18 bags of the same rice from abroad. How many kilograms of rice does this store have in total ***
10,A and B two cars traveling in opposite directions at the same time from the city of A. A car travels 55.5 kilograms per hour. Car A travels 55.5 kilometers per hour and car B travels 34.5 kilometers per hour. After a few hours, the cars are 270 km apart
11,Xiaorong walks three times on a 40-meter straight road, taking 83, 78 and 79 steps respectively. She from home to school to walk 450 steps, her home from the school how many meters
12,Hongfeng Toy Factory originally planned to produce 450 dolls per day, 20 days can complete the task. The actual production of 50 more per day, the actual number of days to complete the task
13, a roller in the morning than in the afternoon more than 0.75 hectares. It works 4.5 hours in the morning and 4 hours in the afternoon. How many hectares does this roller roll on average per hour
14,The price of a pen in a shopping mall is 8 times that of a pencil. Wang bought 1 pen and 3 pencils for 15.4 yuan. How much more expensive is a pen than a pencil
15,A garment factory used to make a suit with 2.4 meters of fabric, but now it can save 0.1 meter of fabric per suit by improving its cutting techniques. Now do 600 sets of fabric, before only how many sets
16, the People's Liberation Army camping training, the first three days of an average of 9.8 kilometers per day, after four days a **** line 41.3 kilometers. How many kilometers per day on average during the week
Application problems(10)
1,Mr. Wang planned to pave the classroom with square bricks with a side length of 3 decimeters, and he wanted 720 bricks. How many bricks will it take to pave the classroom with square bricks whose sides are 4 decimeters long
2,Two ships, A and B, depart from port A at the same time, and after 8 hours, A is 12 kilometers in front of B. The speed of A and B is the same as the speed of B and A. The sum of the speeds of the two ships is 70.5 kilometers, what are the speeds of the two ships
3,The big tree is 16.8 meters high, 7.95 meters higher than the small tree, how many meters of the two trees a ***
4,A car travels 48 kilometers an hour, which is 0.7 kilometers more than 2.2 times the bicycle, how many kilometers an hour does the bicycle travel
5,Students practice. At the same time to repair the road, 8 days to complete the task, the number of meters repaired by team A per day is two times that of team B, how many meters repaired by team B per day
7, the price of pens in the store is 5.6 times the price of pencils, Li Yang bought a pen than to buy a pencil more than paid 8.28 yuan. A pen is worth how much yuan
8, toy factory, originally planned to produce a batch of toys in 8 days, 45 per day. Due to special reasons must be completed 2 days earlier, how many should be produced per day
9, a factory for the first time into the coal 18.8 tons, than the second 0.95 tons less, two a **** into how many tons of coal
10, a car from A to B, the first 3 hours per hour line 58 kilometers, the last 5 hours **** line 312 kilometers. How many kilometers per hour does this car travel on average
11,The tree planting situation in Donglin Village is as follows:
Category
Group
Total
Poplar(tree)
Willow(tree)
Group I
1900
1240
Group II
4000
2020
Third group
3060
980
①Fill in the table. ② average number of poplar trees planted per group
12, Starlight Fruit Factory, the workers pack 750 boxes of apples on the first day, the second day packing 800 boxes, the second day than the first day of the packaging costs 90 yuan, the first day of the packaging cost how much yuan
13, Xiaohong bought a set of clothes *** used 186 yuan, the top is 2.1 times the pants, the top is more expensive than the pants how much yuan
14, the food is not the same as the first day, but it is not the same as the first day of the packaging costs, the top is more expensive than the pants
14,
3060
980
1 fill in the table.
14, the canteen in October water 78 tons, 7.8 tons more than in September, two months a **** how many tons of water
15, Wang Hua with 50 yuan to buy 12 exercise books, 1.8 yuan each, the rest of the money to buy 4 pens, pens how much per branch
16, a shopping mall shipped into the apple 7.2 tons of pears, 1.8 times, how many tons of apples more than pears
17,A and B two cars at the same time from the AB two places relative to the drive, 8 hours after the A car in more than 24 kilometers from the midpoint of the place and the B car meets, the A car 55 kilometers per hour, how many kilometers per hour the B car
18, the site in the morning into the 8 cars of cement, the same in the afternoon into the 11 cars of cement, the afternoon than the morning more than the payment of cement 3180 yuan, how much the cement payment morning
19, a shopping mall into 7 2 tons of apple, is 1 8 times the pear, how many tons of apple than pear
16, a shopping mall 7 2 tons of apple, is 1 8 times the pear, the apple is more than pear. /p>
19,Shuisi Lotus Garden second-phase investment of 3.86 million yuan, 2.5 times less than the first 640,000 yuan, how many million yuan of investment in the first phase