Fifth grade topic - Recipe Complete Network

Fifth grade topic

Fifth grade application problem (1)

1. Xiaohong is 156 cm tall and Xiao Fang is 1.52 m tall. How much taller is Xiaohong than Xiao Fang?

2. 50 kilograms of rapeseed can extract oil 15 kilograms. According to this calculation, how many kilograms can 5 tons of rapeseed extract oil?

3. Xiaoming's home is 1 .5km away from the school, and Xiaonan's home is1km away from the school, 60m away. Who is closer to the school?

4. An African ostrich is about 150 kg, and a pig is about 123.06 kg. How many kilograms is an ostrich heavier than a pig? Write the result as a compound number.

The sowing width of a seeder is 3 meters, and the seeder travels 5 kilometers per hour. According to this calculation, how many hectares can be sown in 2 hours?

4. The road team repaired1.078km on the first day, and repaired 0.456km more on the second day than on the first day. How many kilometers did the road team repair in two days? I hope the students in primary school can save 40.25 yuan by repairing desks and chairs, and 3.7 yuan can be saved by binding books less than repairing desks and chairs. How much is the saving?

5. Xiao Liang's father bought him a computer desk and chair. The price of a chair is 45 yuan, which is cheaper than a table 12.5 yuan. How much is a table?

6. In the long jump competition of the sports meeting, Xiao Hong's score is 2.85 meters, Xiao Ming jumps more than Xiao Hong 1.25 meters, and Xiao Hong jumps more than Xiao Ju by 0.23 meters. Who won the first place in this long jump competition and why?

7. The students in Zhangzhuang Primary School spent 40.25 yuan on repairing desks and chairs, which was more than 3.7 yuan's for binding books. How much did it cost to bind books (solved by equation)?

8. Xiao Hu walked 1.3 kilometers from home to school in the morning. After walking 0.3 kilometers, he found that he didn't bring his math exercise book, and went home to get it. So how many kilometers did he walk more than usual to school?

9. suguo supermarket shipped cantaloupe 0.3 1 ton, watermelon 2.75 tons more than cantaloupe, and how many tons of two kinds of melons were shipped?

10, Aunt Zhang packed a basket of vegetables and sold it at the farmer's market. The basket and vegetables were originally weighed at 7.4 kilograms. After selling some vegetables, she went home and weighed them at 3.6 kilograms. How many kilograms of vegetables did she sell?

1 1, three people compete in the 60-meter race. Liu Ming takes 9.6 seconds, Li Qiang is 0.5 seconds slower than him, and Zhao Liang is 0.2 seconds faster than Li Qiang. What are their rankings?

12, the school used 200 yuan to buy books, 87 yuan 50 for science and technology books, and 32 yuan 04 for story books. How much is left?

13, A and B are 220 meters apart, and Obana Xiaohong walks from A and B respectively. When Xiaohua walks 85.2 meters and Xiaohong walks 70.5 meters, how many meters are there between them?

14, Xiaoming bought a pen and a diary. The unit price of the pen is 12.7 yuan, and the price of the diary is 4.5 yuan. Xiaoming paid the shop assistant 20 yuan, how much should he get back?

15, a bottle of oil weighs 3.4 kg, and after half of it is used, the bottle weighs 1.9 kg. The bottle weighs as much as the original oil.

16, build a highway, which has been repaired 134.5 kilometers, and the rest is less than the repaired 13.6 kilometers. How many kilometers is this highway?

17, a bamboo pole is vertically inserted into the pool. The mud-immersed part of the bamboo pole is 0.6m, the water-exposed part is 0.7m, and the depth of the pool is 2m. How long is this bamboo pole?

18, a 4.8-meter long bamboo pole is vertically inserted into the pool. The mud-immersed part of the bamboo pole is 0.3 meters, and the exposed part is 1.75 meters. How many meters is the depth of the pool water?

Application problem (2)

1, Xiaoqiang took 15 yuan to the supermarket for shopping. The prices of some commodities in the supermarket are as follows:

Notebook (notebook)

Pencil (branch)

Ruler (root)

Knife (handle)

Triangular plate (pair)

Pen (branch)

6.30 yuan

0.60 yuan

1.20 yuan

2.4 yuan

4.50 yuan

6.70 yuan

Xiaoqiang can buy several kinds of goods at most.

(2) If you buy two pens, how much money should you get back?

2. The circumference of a triangle is 16.4 cm, in which the first and second sides are 5 cm. How long is the third side?

3. Xiao Zhang, Xiao Li and Xiao Wang weigh themselves, Xiao Zhang and Xiao Li collectively weigh 90.8 kilograms, and Xiao Wang and Xiao Li collectively weigh 88.5 kilograms. How many kilograms is Xiao Zhang heavier than Xiao Wang?

4. Zhang Dabo's family planted three responsibility fields. The first one 1080 square meters is more than the second one 15.7 square meters, 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 higher than Xiaohong's, and 0.2 1 meter higher than Mom's. How many meters higher than Xiaohong's?

6. There is an infrared remote control tank toy in the supermarket, the price is 130.00 yuan, which is cheaper after the discount 13.00 yuan. Xiaoming is going to buy this toy tank with the money from buying two mini-racing cars, and each mini-racing car costs 55.00 yuan. Does he have enough money? If not, how much money is left?

7. The cement plant allocated 3.324 million yuan for pollution control this year, and 2.347 million yuan was used to rebuild the sewage pool, and another 855,000 yuan was allocated. How many million yuan are there for pollution control in the factory now?

8. B is in the middle of A and C. After a car is released from A, it is still 14.5 kilometers away from B. How many kilometers is the car still from C?

9. The original price of a children's suit in Asia was 125.90 yuan, and the promotion price for celebrating June 1st was 98.80 yuan. How much cheaper was it?

10, Xiao Wang weighs 36.5 kg, Xiao Li weighs 4 1.4 kg, and the weight of a sumo wrestler is 125.8 kg, which is several kilograms heavier than the sum of the weights of Xiao Wang and Xiao Li.

1 1, Xiaoqiang is 0. 19 meters taller than Xiao Fang, Xiao Fang is 22 centimeters shorter than Xiaohu, and Xiaohu is several meters taller than Xiaoqiang.

12, someone bought an item and paid it to the shop assistant 50 yuan. The shop assistant misread the decimal point of this item and gave him 46.75 yuan. He said that he found it too much. How much is the price of this item?

13, the fruit shop delivered three baskets of apples, each of which was 30.5 kilograms. How many kilograms were delivered by a * * *? If the price of each kilogram of apples was 2.6 yuan, how much could these apples earn by a * * *?

14, the average daily electricity consumption of the school 17.3 kwh, how many kwh will be used in May * * * If 0.5 yuan is used per kwh, how much electricity will be paid this month?

15, the height of Wuxi Lingshan Giant Buddha is 88m, which is 0.6m more than that of Sichuan Leshan Giant Buddha 1. 15. What is the height of Sichuan Leshan Giant Buddha?

16, the fruit shop sells 32.5 kilograms of apples every day, which is 0.9 times that of the first day every two days.

How many kilograms of apples are sold the next day? How many kilograms are sold the next day?

17, Xiaoming bought two composition books in the bookstore, one is 10.8 yuan, and the other is 7.6 yuan. He paid 20 yuan. How much should he get back?

Application problem (3)

1, the turnover of Lihong Supermarket on Monday was 23,500 yuan, and the turnover on Tuesday was 1.3 times of that on Monday, so how much more was it (the result was reserved to one decimal place)

2. The length of a kind of window glass is 1.3 m, and the width is 1. 1 m, so how many square meters of glass is needed to make 12 such windows (the result is an integer).

3. The length of the base of a parallelogram is 3.5 meters longer than the height, and the known length of the base is 16.8 meters. What is the area of this land?

4. 3 yuan per kilogram of apples, 2.2 yuan per kilogram of oranges, and Xiaoming bought 5 kilograms of apples and oranges with 30 yuan money respectively. How much should he get back?

5. The average of the three numbers of A, B and C is 5, and half of the two numbers of B and C is 4.5. What is the number of A?

6. The school handicraft group made 28 handicrafts with 95.2 square decimeters of colored paper. How many square decimeters of paper was used for each handicraft on average?

7. Xiaoming buys 5 kilograms of apples for 16.5 yuan, Xiaohong buys 7 kilograms of apples for 2 1.7 yuan, who is more expensive? Eight or four giant pandas eat 36.24 kilograms of bamboo leaves in three days, and how many kilograms of bamboo leaves does each giant panda eat every day on average?

9. The distance between Party A and Party B is 66 kilometers. It took a ship 1.2 hours to go from Party A to Party B and 1 hour to return. What is the average speed of the ship's round trip?

10, 120 kg rapeseed can extract 38 kg mustard oil, and how many kg mustard oil can be extracted per kg rapeseed (the result is reserved for one decimal place).

1 1, the length of a rectangular vegetable field is 1 1 m, which is 2 meters longer than the width. In this vegetable field, 445.5 kilograms of cabbage are harvested, and how many kilograms of cabbage are harvested per square meter on average?

12, a batch of 75 tons of goods has been shipped six times, leaving 4 1.4 tons. How many tons have been shipped each time on average, and the rest will be shipped several times (the result is kept as an integer).

13, 45 people from Class 5 (1) joined the interest group, which is 1.5 times that of Class 5 (2). How many people from Class 2 joined the interest group?

14, the average of five numbers is 19.68, the average of the first three numbers is 18.9, the average of the last three numbers is 29.4, and what is the middle number?

15, a flour mill 1 hour can grind 5.6 kilograms of flour, so how many kilograms can this flour mill grind in 4.5 hours?

16, the circumference of a square is 5.6 decimeters. What is the square area?

17, Xiao Ming and his father played electric plane. When buying tickets, Xiao Ming paid 10 yuan to get back 2.5 yuan. The fare of electric plane is half that of adults, so how much is the student ticket and the adult ticket?

18, Xiaoming spent 48.64 yuan in pocket money in March, which is 3.2 times that of Xiaohong. How much is Xiaohong's pocket money this month?

19, the area of a rectangle is 2 1 square decimeter, the length is 5 decimeters, and what is its circumference?

20. Teacher Wang bought 6 kilograms of oranges with 7.8 yuan. How many kilograms of oranges can be bought with 1 yuan (except for two decimal places).

2 1, a batch of coal, burning 3.6 tons per day, can burn for 30 days, if burning 2.4 tons per day, how many days can it burn?

22, a football is 46.8 yuan, which is three times less than the price of a volleyball 1.2 yuan, how much is the price of a volleyball (solved by equation)?

23. There are 80.8 kilograms of oil, and how many oil drums with a capacity of 4.7 kilograms can be fully loaded (the number must be kept as an integer).

24 3.2 yuan per kilogram of apples, how much should I pay for buying 5.2 kilograms of apples? If I pay 20 yuan, how much should I get back?

Application problem (4)

1. The original price of a pen in a stationery store was 7.50 yuan. In the celebration of "June 1", the price of a pen was 7.00 yuan. How much cheaper was it?

2. Clothing factories make school uniforms, and now every 2 meters of cloth is used, which is 0.2 meters less than the original one. Now, only 880 sets of school uniforms can be made.

13. Xiao Fan has 13.5 yuan money, Xiao Fang has 1 1.3 yuan money, and two people are going to buy a set of books together, but 4.2 yuan is still short. How much is the price of this set of books?

4. Grandma Zhang bought 6.5 kilograms of beans in the food market, paid 20 yuan and got back 1.8 yuan. How much is it per kilogram of beans?

5. The students in two classes of Grade Six collected tree species, with 45 students in class one, each collecting 0.13kg, 36 students in class two * * * collecting 6.15kg, and how many kilograms in class two * * *?

7. A machine tool factory plans to produce 480 machine tools throughout the year, which is actually 1.2 times of the annual plan three months ahead of schedule. How many machines will be produced each month on average?

8. A piece of cloth with a length of 58.8 meters was made into 15 sets for men's clothing and women's clothing. Each set of cloth for men's clothing was 2.4 meters, and each

How many meters of women's cloth?

9. A shop sold toy cars 18 in the morning and 25 of the same toy cars in the afternoon, which was higher than that in the afternoon.

Afternoon sale 122.5 yuan. How much did * * * sell this day?

10, class 5 (1), the results of the third group math midterm test are: 89 points, 94 points, 76 points, 86 points, 98 points, 88 points, 89 points, 96 points, 100 points. What is the average score of the third group math?

1 1, a bee flies 9.3 kilometers in 0.5 hour, and a butterfly flies 7.75 kilometers per hour. How many times does a bee fly per hour?

12, a coal mine originally planned to produce1320,000 tons of coal for the whole year, but actually produced 22,000 tons more per month than originally planned. According to this calculation, it will take several months to complete the annual plan.

13, the bicycle travels 45 kilometers in 2.5 hours, and the speed of the car is three times that of the bicycle. How many kilometers can the car travel in 7.5 hours?

14, the road construction team built two roads, the first one is 35.6 kilometers long, 5.6 kilometers more than the second one, and how many kilometers is the second one?

15, a binding team has to bind 26,400 books, and 7500 books in three days. At this rate, it will take at least a few days for the remaining books to be bound.

16, the construction team installed a water pipe, which was 234 meters in the first 4 days and 20 meters in the last 20 days. 1240 meters, this construction team

How many meters are loaded on average every day?

How many meters per day is required? Ask for the sum first.

(1) a * * * how many meters?

(2) a * * * how many days?

(3) the average number of meters per day (keep two decimal places)

Column synthesis formula:.

17, in a skipping competition, 25 boys in Class 5 (1) jumped 80 times on average, while 23 girls were even.

Everyone jumps 1 10. How many jumps does everyone jump in the class?

18, a water channel was dug in xinming village. 1 1 350m was dug in the first half of the month and 380m in the second half.

Meters. How many meters are dug every day on average this month?

Application problem (5)

1, a chemical fertilizer plant produced 322.4 tons of chemical fertilizer in the first quarter of this year and 326 tons of chemical fertilizer in the second quarter.

How many tons of chemical fertilizer did this chemical fertilizer plant produce on average every month in the first half of this year?

2. Xiaohong walks up the mountain for 60 meters per minute, 15 minutes to reach the top of the mountain, and then goes down the mountain in the same way, 10 minutes to reach the starting point. Xiaohong walks down the mountain for a round trip, how many meters per minute on average?

3. A truck carries a batch of goods, 254.5 tons in the first four days and * * * in the last three days 19 1.4 tons.

How many tons does this truck transport on average every day?

4. A truck carries a batch of goods, with 254.5 tons in the first four days and 63.8 tons per day in the last three days.

Tons. How many tons does this truck transport on average every day?

5. A truck carries a batch of goods, with an average of 63.625 tons per day in the first four days and an average of 63.625 tons per day in the last three days.

6. The PLA went to my uncle for military training, and walked 2 1 km in 5 hours for the first time and 4 hours for the second time.

12km, and the third 6-hour walk is 27km. How many kilometers do these three walks average every hour?

7. The supermarket mixes 2 kilograms of milk candy, 3 kilograms of fruit candy and 5 kilograms of cowhide candy into assorted candy.

Grams of toffee 12.4 yuan, 6.8 yuan per kilogram of fruit candy, and cowhide candy per kilogram 13.5 yuan. Mixed.

How much is assorted candy per kilogram?

8. A factory produced 150 machine tools in the first half of August, and the number of machines produced in the second half was 3.

There are more than 20 machines. So how many machine tools are produced every day on average 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. (Column only)

(1) How many ten thousand tons of coal is produced on average every month?

② How many tens of thousands of tons of coal are produced on average every day?

(3) How many tens of thousands of tons of coal are produced on average every quarter?

10, a batch of goods was transported by car, 57 tons were transported in the first three days, and the rest were transported every day 18 tons, and transported for two days.

End. How many tons are transported on average every day when transporting this batch of goods?

1 1, the fifth grade students donated money to Hope Primary School in the following table:

classes

V (1)

Five (2)

Five (3)

Five (4)

Number of donations per person

five

4.8

5.2

5. 1

number of people

5 1

fifty-two

forty-nine

(1) How much does each student donate on average (keep two decimal places)

(2) How much is the average donation per class (keep two decimal places)

12, there are 270 apple trees in the orchard, 30 fewer than three times that of pear trees. How many pear trees are there?

13, Aunt Wang bought 1 1 thermos flask, paid 200 yuan and got 35 yuan back. How much is each thermos flask?

14, the circumference of a rectangle is 35 meters, the length is 12.5 meters, and how many meters is its width?

15, there are 168 people in the school calligraphy group, 6 people more than twice that of the art group. How many people are there in the art group?

16, the store delivered 490kg of fruit, sold 7 baskets, and left147kg, each basket was full of fruit.

Less than one kilogram

17, the school spent 8860 yuan to buy a computer and a color TV. It is known that the price of a computer is a color TV.

How much is a computer and a color TV?

18 students planted trees, and 560 trees were planted in Grade 5 and Grade 6, and the number of trees planted in Grade 6 was 1.5.

Times, how many trees are planted in each grade?

Application problem (6)

1, two bags of flour * * * 88kg, the weight of bag A is three times that of bag B, how many kilograms are there in each bag?

2, two bags of flour, A is 34 kilograms heavier than B, and A is three times as heavy as B. How much is each bag?

3. Young Pioneers picked 18 baskets of apples in the orchard in the morning, which was less than 100 kg in the afternoon.

Picked 22 baskets, how many kilograms does each basket of apples weigh on average?

4. In1October this year, Li Ming's household electricity 13 1 kwh, Wang Qiang's household electricity 120 kwh, and Wang Qiang's family paid less electricity by 5.5.

Yuan. How much is the average electricity per kilowatt hour?

5. There were some people on the bus, and then 25 people got on, and then 8 people got off, leaving 34.

People. How many people were there on the bus?

Uncle Wang is going to enclose a rectangular chicken farm with a 400-meter-long fence, if the length is wide.

Three times, how many meters is the length and width of this chicken farm?

Uncle Wang is going to surround a rectangular chicken farm with a 400-meter-long fence, if the length is much wider than the width.

80 meters. What are the length and width of this chicken farm?

In grades 7, 3 and 4, 360 trees were planted, of which the number of trees planted in grade 4 was more than twice that in grade 3.

30 trees. How many trees were planted in the third grade?

8. The number of monkeys in the zoo is six times that of pandas, and there are 30 more monkeys than pandas, monkeys and bears.

How many cats are there?

9. The number of monkeys in the zoo is six times that of pandas, with 35 monkeys and pandas, and monkeys and bears.

How many cats are there?

10, the price of a pen is four times that of a ballpoint pen. Miss Li bought a pen and five balls.

Pen, used once 12.6 yuan. What is the unit price of pen and ballpoint pen?

1 1, Shanghai "Oriental Pearl" TV Tower is 468 meters high, which is 3 meters more than 3 1 times that of an ordinary residential building.

How many meters high is this ordinary residential building?

12, Dad is 3.7 times older than Xiao Ming, and Xiao Ming is 27 years younger than Dad. How old are Dad and Xiao Ming?

13, Xiao Ming buys five diaries more than 1 story book, and the price of a story book is known.

It's exactly three times the price of a diary. How much is a diary?

14, Xiaodong and Xiaoying walk away from each other at the same time. Xiaodong walks 50 meters per minute and Xiaoying walks 45 meters per minute.

M, after how many minutes, they are 285 meters apart.

15, two trains leave from A and B at the same time. The local train runs 60 kilometers per hour, and the express train is small.

The time travel is 80 kilometers, the distance between the two cities is 770 kilometers, and the distance between the two cars is 2 10 kilometers after a few hours.

16, the distance between A and B is 480 kilometers, and the buses and trucks leave from A and B respectively at the same time.

Traveling in the opposite direction, the bus travels 70 kilometers per hour, and the truck travels 50 kilometers per hour. When they meet, the two cars each

How many kilometers have you traveled?

17, an express train and a local train leave from two places which are 630 kilometers apart, respectively, for 4.5 hours.

When we meet, the express train travels 78 kilometers per hour, and how many kilometers per hour does the local train travel?

18, two cars of Party A and Party B are driving in opposite directions from the same place at the same time, and the distance between the two cars is 300 after 4 hours.

Kilometers, it is known that car A travels 40 kilometers per hour, and car B travels how many kilometers per hour.

19, the distance between the two places is 480 kilometers, and the two trains A and B leave from a certain place at the same time. After 4 hours.

It is known that train A is 8 kilometers slower than train B every hour. What are the speeds of the two trains?

How many kilometers

Application problem (7)

1, the school bought 18 basketballs and 20 footballs, and * * * paid 490 yuan for each basketball 14 yuan, each.

How much is football?

2. The master and the apprentice completed 465 parts in 15 days. The master made 18 pieces every day, and the master made18 pieces every day.

How many more pieces have been completed than the apprentice?

3. Two engineering teams, A and B, dug a tunnel together. 15 days * * * dug 2070 meters, A.

Team A digs 65 meters every day. How many meters does Team B dig every day?

4. Two engineering teams, Team A and Team B, dug a tunnel at the same time. It took 15 days, and Team A was less than Team B.

120 meters has been dug. Team A digs 65 meters every day. How many meters does Team B dig every day?

5. Two engineering teams, Team A and Team B, dig a tunnel together. Team A digs 65 meters every day, and Team B digs each.

73 meters was dug in the day. How many days after paving, Team A paved less than Team B 120 meters.

6. The grain depot has 64 tons of rice, which needs to be transported to a certain place at a time, with 5 tons for each big truck and 5 tons for each small truck.

With a capacity of 3 tons, there are 8 large trucks, and several small trucks are needed.

7. The distance between A and B is 420 kilometers, and a car travels from A to B at a speed of 60 kilometers per hour.

After 240 kilometers, I met another car coming from B. If I was going from B to A,

The car travels 40 kilometers per hour. Calculate, do these two cars leave at the same time?

8. I bought 800 kilograms of rice in the canteen. After eating 10, there are 200 kilograms left. How many kilograms do I eat every day?

9, a batch of rice, eat 60 kilograms a day, eat 10 days after the remaining 200 kilograms, how many kilograms of rice * * *?

10, there is 36 meters of cloth, just to make 10 adult clothes and 8 children's clothes, with 2.4 pieces of cloth for each adult clothes.

Rice, how many meters of cloth is used for each piece of children's clothing?

1 1, 8 households in Fenghua Village have installed telephones, and now there are 2 more households with telephones than the original 13 times.

How many households have installed telephones now?

12, the existing 106 households in Huacun have installed telephones, which is 2 times more than that of the original 13. Originally, there were.

How many households have installed telephones?

13, each exercise book is 0. 16 yuan, and each pencil is 0.25 yuan. Buy 9 exercise books and 8 pencils * * *.

How many yuan?

14,① The number of sheep in the livestock farm is four times that of cattle, and sheep and cattle have 175. Sheep and cattle have their own.

How many heads?

② There are four times as many sheep as cows in the livestock farm, and there are 35 cows. How many sheep and cows are there?

15, Xiaoming bought stamps from 2 yuan and stamps from 5 yuan * * * 69 yuan, 9 stamps from 5 yuan and a few stamps from 2 yuan.

Zhang

16, form a rectangle with a length of120cm. The length is 1.5 times the width. Find how wide it is.

Less than centimeter

17, two road repair teams, Party A and Party B, * * * repair a road with a length of125km, Party A repairs 4km every day, and after two days, Party B joins in and * * * repairs 13 days, and it is all completed. How many kilometers does Team B repair every day?

18, the store sold 240kg of white sugar and brown sugar, which was four times as much as brown sugar, and brown sugar and brown sugar.

How many kilograms of sugar do you sell each?

19, the apples from the fruit shop are 480 kilograms more than bananas, and the weight of apples is 1.8 times that of bananas.

How many kilograms of apples and bananas each?

Application problem (8)

1, Party A and Party B process a batch of parts at the same time, with Party A processing 12 pieces per hour and Party B processing 10 per hour.

A, two people * * * with processing for 5 hours to complete the task, this batch of parts * * * how many?

2. Party A and Party B work on 1 10 parts at the same time. Party A works on 12 parts per hour, while Party B works on 10 parts per hour. It takes them several hours to complete the task together.

3. Two people, Party A and Party B, * * * process 1 10 parts at the same time. After 5 hours, Party A processes 12 parts per hour, and how many parts does Party B process per hour?

4. Master Wang processes 600 parts. At first, 60 parts are processed every day. How many parts are left after 8 days?

5. Master Wang processed 600 parts, but after 8 days, there were still 120 left. How many parts were processed every day on average?

6. Master Wang and Master Zhao process parts together. Master Wang processes 12 pieces a day and Master Zhao processes 10 pieces a day. After 8 days, how many pieces does Master Wang process more than Master Zhao?

7. Master Wang and Master Zhao process parts together. Master Wang processes 12 pieces every day. After 8 days, Master Wang processes 16 pieces more than Li Shifu. How many pieces does Master Zhao process every day?

8. Wang Min's home is 56 meters away from school. He took 98 steps to go to school in the morning, left school at noon 103, took 99 steps to go to school in the afternoon, and left school in the afternoon 100. How many meters did he take?

9. Xiaohua's step is about a meter. He walked 420 steps from the classroom to the library. ① How many meters is it from the classroom to the library? ② When a=0.65 meters, how many meters is it from the classroom to the library?

10, Xiaohong walked around a square with a side length of 50 meters, taking 400 steps. ① How many meters does he walk on average? ② What is the area of the square?

1 1, a triangular area of 0.4 hectares. Its base is 100 meters, and how many meters is its height?

12, Li Qiang walked four times on the 75m straight road, the first time 148, the second time, the third time 150, and the fourth time 152. ① How many meters did he walk on average?

13, his home is about 880 steps from the school, how many meters is it?

14, a ladder-shaped wheat field, the upper bottom is180m, 40m shorter than the lower bottom, and the height is half of the total length of the upper and lower bottoms. ① What is the area of the trapezoid?

(2) If 6.5 tons of wheat are harvested per hectare, how many tons of wheat will this land harvest?

15, Mr. Wang's stride is about 0.7 meters. He walked 980 steps from home to school. How many meters is his home from school?

16, Li Hong walked three times along the 40-meter straight road, namely 79 steps, 79 steps and 82 steps. How many meters did she walk on average?

17, Uncle Qian walked around the outermost part of a square soybean field and took 800 steps. His step was about 0.8 meters. He received 4.5 tons of soybeans per hectare. How many tons of soybeans did this field receive?

18, a triangular wheat field yields 2.4 tons of wheat, and 6 tons of wheat per hectare. The bottom of the wheat field is 100 meter. How many meters is its height?

19, a chemical plant produced an average of 18 tons of chemical raw materials every day in the first 20 days of September, and 204 tons of raw materials every day after 10. How many tons of raw materials did it produce every day this month?

20, on the 75-meter straight road, Oda has to take 125 steps, and Dad only needs to take 100 steps. At this speed, they start from home in opposite directions at the same time, each taking 500 steps. How many meters are they apart?

2 1, a rectangular billboard is 8 meters long and 2.5 meters wide. If you paint both sides of the billboard, you can paint 4 square meters per kilogram. How many kilograms should you paint this billboard?

22. The unit price of a pen in a shopping mall is 9.8 yuan, which is 4.9 times that of a pencil. How much does Xiaofeng need to buy one of these pens and pencils?

Application problem (9)

Quantity (only)

Unit (yuan)

Total price (yuan)

soccer

volleyball

five

38.8

total

In words: Wu Bai Sixty-two Yuan only: 562.00 Yuan.

Count how many footballs there are.

2. Hongyuan Road Construction Team built 3.2 kilometers in the first half of the month, which is 0.3 kilometers less than that in the second half. How many meters did it build this month?

3. Dongfeng production team plans to plant trees 1800 a week. In the first three days, 580 trees will be planted every day, and how many trees will be planted every day for the rest?

Jidu

first quarter

Second quarter

Third quarter

Fourth quarter

Output (ton)

180

198

200

202

What is the average quarterly output? What is the average monthly output?

5. The workers have to transport 860 tons of sand. In the first five days, 60 tons will be transported every day, and the rest will be transported 20 tons more every day. How many days can the rest be transported?

6. Young Pioneers helped the library to repair books. The first group repaired 42 more books than the second group. The first group 18 people repaired 6 books on average. The second group 12 people repaired how many books on average.

7. The road construction team plans to build 2.88 kilometers of roads. It will build 0.4 kilometers every day for the first three days, and the rest will be completed in four days. How many meters will be built every day on average?

8. Haihong Primary School has students 10 12, of which the number of boys is 1.2 times that of girls. How many more boys are there than girls?

9. Hengfeng Grain Store used to have 60 bags of rice, weighing 1 * * * 1.5 tons. Now it has bought the same bags of rice 18 from other places. How many kilograms of rice does this grain store have?

10, two cars of Party A and Party B travel in opposite directions from City A at the same time. Car A travels 55.5 kilometers per hour and car B travels 34.5 kilometers per hour. After several hours, the distance between the two cars is 270 kilometers.

1 1, Xiao Rong walked three times on the 40-meter straight road, taking 83 steps, 78 steps and 79 steps respectively. She has to walk 450 steps from home to school. How many meters is her home from school?

12, Hongfeng toy factory originally planned to produce 450 dolls every day, which can complete the task in 20 days. Actually, it produces 50 more dolls every day, and how many days can it actually complete the task?

13, a road roller presses 0.75 hectares more in the morning than in the afternoon. It works 4.5 hours in the morning and 4 hours in the afternoon. How many hectares does this road roller press per hour on average?

14, the unit price of a pen in a shopping mall is eight times that of a pencil. How much is Wang Mai Jr. 1 pen and three pencils more expensive than 1 pencil?

15, the garment factory used to make a suit fabric of 2.4 meters, but now after improving the cutting technology, each set can save 0. 1 meter. Now, 600 sets of fabrics can be made, but how many sets can only be made before?

16, the PLA conducted camping training, with an average of 9.8 kilometers per day in the first three days and 4 1.3 kilometers per day in the last four days. How many kilometers per day was this week?

Application problem (10)

1, Miss Wang plans to use square bricks with a side length of 3 meters to lay the classroom, which costs 720 pieces. Later, she switched to square bricks with a side length of 4 meters. How many pieces should she use?

2. Two ships, Party A and Party B, set off from Port A at the same time. After 8 hours, Party A was in front of Party B12km. The speed sum of the two ships was 70.5km. What were the speeds of the two ships?

3. The height of a big tree is16.8m, which is 7.95m higher than that of a small tree. How many meters are there in two trees?

4. Cars travel 48 kilometers per hour, which is 0.7 kilometers more than 2.2 times that of bicycles. How many kilometers does bicycles travel per hour?

5, students practice basketball shooting statistics in the following table:

Number of hits per person

eight

nine

Number of people

six

How many shots did each person hit on average?

6. Two road repair teams, Party A and Party B, built roads from both ends of the 4400-meter-long highway at the same time, and completed the task in eight days. The number of meters repaired by Team A is twice that of Party B, and how many meters does Party B repair every day?

7. The unit price of pens in the shop is 5.6 times that of pencils. Yang Li paid 8.28 yuan more for a pen than for a pencil. How much is a pen worth?

8. The toy factory originally planned to produce a batch of toys in 8 days, with 45 toys produced every day. Due to special reasons, it must be completed 2 days in advance. How many toys should be produced every day at this time?

9. A factory imported 0/8.8 tons of coal for the first time, which was 0.95 tons less than that for the second time. How many tons of coal was imported twice?

10, a car goes from place a to place b, traveling 58km per hour in the first three hours, and traveling 312km in the last five hours. How many kilometers does this car travel per hour on average?

1 1, the tree planting situation in donglin village is as follows: