Through the examination paper, we not only examine the knowledge and skills, but also examine the learning process and methods, emotional attitudes and values, which are reflected in the examination paper as comprehensively as possible. The following are the application questions and answers I collected about the final exam paper of sixth grade mathematics for your reference.

The application topic of the final examination paper of sixth grade mathematics

First, the application of scores.

1, a tank of water, used 1/2 and 5 barrels, with 30% left. How many barrels of water are there in this tank?

2. The length of a steel pipe is10m. Cut off 7/ 10 for the first time, and cut off the remaining 1/3 for the second time. How many meters are left?

3. After 2/3 of the expressway is completed, it is16.5km away from the midpoint. What is the total length of this highway?

4. The master and the apprentice made a batch of parts together, and the apprentice made 2/7 of the total, 2 1 less than the master. How many parts are there in this batch?

5. There is a batch of chemical fertilizers in the warehouse, and 2/5 of the total amount was taken out for the first time, and less than 1/3 of the total amount was taken out for the second time. At this time, there are 24 bags left in the warehouse. How many bags are taken out twice?

6. The distance between Party A and Party B is 1 152km. A bus and a truck leave from two places at the same time. Trucks run 72 kilometers per hour, 2/7 faster than buses. How many hours did it take for two cars to meet?

7. A coat is more expensive than a pair of trousers 160 yuan, in which the price of trousers is 3/5 of that of a coat. How much is a pair of trousers?

8. There are 60 black rabbits in the feeding group, and there are more white rabbits than black rabbits 1/5. How many white rabbits are there?

9. The school wants to dig an 80-meter-long sewer. 1/4 was dug on the first day, and 1/2 was dug on the second day. * * How many meters have you dug in two days? How many meters are left?

Second, the application of comparative law

1. The circumference of a rectangle is 24 cm, and the length-width ratio is 2: 1. How many square centimeters is the area of this rectangle?

2. The sum of sides of a cuboid is 96 cm, and the ratio of length, width and height is 3∶2 ∶ 1. What is the volume of this cuboid?

3. The total length of a cuboid is 96 cm, the height is 4 cm, and the length-width ratio is 3 ∶2. What is the volume of this cuboid?

4. There are 42 computer interest groups in a school, of which the ratio of male to female is 4 ∶3. How many boys are there?

There are two baskets of fruit, and the fruit in basket A weighs 32kg. After taking out 20% from basket B, the weight ratio of the two baskets of fruits is 4:3. How many kilograms were there in the original two baskets of fruit?

6. Make a 600g bean paste bun, and the ratio of flour, red beans and sugar is 3:2: 1. How many grams of flour, red beans and sugar do you need?

7. Xiaoming read a story book. On the first day, he read 1/9 of the book, and the next day, he read 24 pages. The ratio of pages read in two days to remaining pages is 1: 4. How many pages are there in this book?

8. The ratio of the three internal angles of a triangle is 2:3:4. What are the degrees of these three internal angles?

Third, the percentage of application problems.

1. The output value of a chemical fertilizer plant increased by 20% this year, reaching 5 million yuan. What is the output value this year?

2. The fruit company stores a batch of apples, and delivers them after selling 30% 160 boxes, which is more than the original apples110. How many boxes of apples are there?

3, a commodity, the original price is 20% less than the current price, the current price 1028 yuan, what is the original price?

The interest earned from the education savings is tax-free. Dad saved Xiao Xiao's education savings for three years, with an annual interest rate of 5.40%. Upon maturity, * * * received the principal and interest of 22,646 yuan. What is the principal of the education savings fund that Dad gave Xiao Xiaocun?

5. The clothing store sold two clothes at the same time, each of which earned 120 yuan, but one of them earned 20% of the cost and the other lost 20% of the cost. Did the two clothes sold by the clothing store make money or lose money?

6. The father is 43 years old and the daughter is 1 1 year old. A few years ago, my daughter was 20% older than my father.

7, less than 2/5 tons, 20% for () tons, () tons of 30% for 60 tons.

8, a 200-page book, read 20%, and left () pages unread. 40% of the number A is equal to 50% of the number B. The number A is 120 and the number B is ().

9. A factory used 5400 tons of water in the second half of April, saving 20% compared with the first half. How many tons of water were used in the first half of the year?

10. Zhang Ping has money from 500 yuan and plans to deposit it in the bank for two years. There are two deposit methods. One is to save it for two years, with an annual interest rate of 2.43%. One is to save it for one year with an annual interest rate of 2.25%. When the first year expires, take out the principal and after-tax interest and deposit it for another year. Which method can I choose to get more after-tax interest? (Supplement: interest tax 20%)

1 1. Xiaoli's mother deposited 5,000 yuan in the bank for a year, with an annual interest rate of 2.25%. When withdrawing money, the bank withheld and remitted 20% interest tax. How much interest tax was paid at maturity?

12. The flour yield of wheat is 85%. Grinding 13.6 tons of flour requires _ _ _ _ tons of such wheat.

Fourthly, the application of circle.

1. Draw a circle with a perimeter of 12.56 cm, mark the center and radius with letters, and then calculate the area of the circle.

There is a circular lawn in the school. Its diameter is 30 meters. What is the area of this lawn? If you put a pot of chrysanthemums every 1.57 meters around the lawn, how many pots of chrysanthemums should you prepare?

3. The radius of a circle and a sector is equal, the area of the circle is 30 square centimeters, and the central angle of the sector is 36 degrees. Find the area of the sector.

In the distance of 720 meters, the front wheel turns 40 times more than the rear wheel. The circumference of the rear wheel is 2m, so find the circumference of the front wheel.

5. The diameter of the circular flower bed is 10 cm, and there are 2-meter-wide paths around it. What is the area of this path?

6. The school has a circular open space with a diameter of 40 meters. It is planned to build an annular flower bed in the center, and the rest will be paved with 6m wide cement pavement. What is the area of cement pavement?

7. There is a ring. The circumference of the inner circle is 3 1.4 cm, the circumference of the outer circle is 62.8 cm, and what is the width of the ring?

8. The minute hand of the wall clock is 20 cm long. After 45 minutes, how far did the tip of this minute hand move?

9. The hour hand of a big clock is 0.3 meters long. How many meters has the tip of this hour hand traveled in 1 day? How many square meters is the sweeping area?

Answers to application questions in the final examination paper of sixth grade mathematics

(A) the application of scores

1. There are 25 barrels of water in this water tank.

There are 2 meters left in this steel pipe.

This highway is 99 kilometers long.

There are 49 parts in this batch.

5. Take out 2 1 package twice.

6.9 hours later, the two cars met.

7, a pair of pants 240 yuan

8. There are 72 white rabbits

9. I dug 60 meters in two days, leaving 20 meters.

(B) than the application problem

The area of this rectangle is 32 square centimeters.

The volume of this cuboid is 384 cubic centimeters.

The volume of this cuboid is 384 cubic centimeters.

4. There are 24 boys

5, the original two baskets of fruit * * * have 62 kilograms.

6. Brown sugar needs 200g, and beans need 100g.

7. This book has 270 pages.

8. The degrees of these three internal angles are 40, 60 and 80 degrees respectively.

(c) Percentage of application problems

1. The output value this year is 30 million yuan.

2. At this time, there are 440 boxes of apples (originally there were 400 boxes of apples).

3. The original price is 822.40 yuan.

4. Deposit principal 19488+0 yuan.

5. I lost money selling these two clothes 10.

Six or three years ago, my daughter was 20% older than my father.

7, 0.32 tons; 200 tons

8. There are 160 pages left; The best number is 96.

9. The water consumption in the first half of the month was 6,750 tons.

10, the first method obtains more after-tax interest (19.44 yuan; 18. 16 yuan)

1 1, and the interest tax paid is 22.5 yuan.

Need 12, 16 tons of wheat.

(4) The application of circle.

1. This circle has a diameter of 4 cm, a radius of 2 cm, and an area of 12.56.

Square centimeter

2. The area of this lawn is 706.5 square meters; Put 60 pots of flowers.

(circumference 94.2m)

The area of this sector is 3 square centimeters.

4. The circumference of the front wheel is1.8m..

The area of this path is 75.36 square meters.

6. The cement pavement area is 640.56 square meters.

7. The width of the ring is 5 cm.

8. The distance that the tip of the minute hand moves is 94.2 cm (minute hand

It takes 60 minutes to walk a circle, and the distance traveled in 45 minutes is three-quarters of the circumference of the clock face)