(Beijing Normal University Edition) Grade 5 Mathematics Volume 2 Final Examination Paper

Class name score

First, fill in the blanks. (Per grid 1 min, *** 17 min)

1. 1.7L =()L()mL =()mL

2. The reciprocal of () is 15.

3. 1 is () minutes, 1 km is () meters.

4. In 125, 89, 84, 125,1kloc-0/these numbers, () is the mode of data, and () is the median of data.

5. Arrange 0.85,85.1%,from small to large:

()& lt()& lt()& lt( )

6. Using 500 soybeans for germination experiment, 22 soybeans did not germinate, and the germination rate of soybeans was ().

7. Add 10g salt to 10g water, and the salt accounts for () of the brine.

8. Stack four cubes with side length of 10 decimeter in the corner (as shown in the figure).

The exposed area of the carton is () cubic decimeter.

9. A rope is 20 meters long. If you cut it off, there will be () meters left.

Second, the judgment question. (Mark "√" for the right and "×" for the wrong) (12 points)

1. A 15% discount means that the price is 75% of the original price. ( )

2. If A is greater than B and B is less than A .. ()

3.8÷-×8=0 ( )

4. A cube with a side length of 6 cm has the same surface area and volume. ( )

5. If a number other than 0 is multiplied by a fraction, the product must be less than this number. ( )

6. The surface area of a cube with a base circumference of 8 decimeters is 24 square decimeters. ( )

Third, multiple choice questions. (Fill in the serial number of the correct answer in brackets) (12 points)

1. In the figure on the right, () is not the expanded diagram of the cube.

2. A wire with a length of 76 decimeters can be welded into a rectangular frame with a length of 8 decimeters, a width of 6 decimeters and a height of 1/4 decimeters.

A, 5 decimetres b, 7 decimetres c, 20 decimetres

3. After 5 yuan reduced the price of a shirt, 45 yuan sold it and reduced the price ().

a、9% B、 1 1. 1% C、 1%

4. After cuboid plasticine is kneaded into a cube, its volume is ().

A, big b, small c, unchanged

5. Add a percentage sign after 24, and this number is ().

A. enlarge 100 times B. reduce 100 times C. keep the size unchanged.

6. In the following formula, () is the largest.

a、2+ B、×2 C、2 D、2

Fourth, the calculation problem. (35 points)

1. Write the number directly. (8 points)

+= -= 3×= ÷=

+= ÷= 1-= ×=

2. calculation. (18)

1 - -(+) 4÷÷

-÷2 98÷(÷) ×24+24×

3. Solve the equation. (9 points)

X- = X-X= 15 20%X=30

Fifth, apply mathematics to solve practical problems. (1 9, 2-4 5, * * * 24).

1. Only column types are not counted.

(1) China has a vast territory, with a distance of 5,500 kilometers from north to south and east to south. How many kilometers are there between things?

(2) The price of a shirt after a 60% discount is 120 yuan. What is the original price of this shirt?

(3) The oil yield of rapeseed is 42%. How many kilograms of rapeseed does it take to extract 1050 kilograms of oil?

2. Experimental primary schools carry out water-saving activities. In June, 160 tons of water was used, which is exactly the water consumption in May. How many tons of water were used in May?

Class 5 (2) should paint the classroom. It is understood that the length, width and height of the classroom are 9 meters, 6 meters and 3 meters respectively. Paint the ceiling and four walls of the classroom, deducting 40 square meters of door and window area, and need 0.5 kilograms of paint per square meter. How many kilograms of paint does it take to paint this classroom?

There are about 9,600 species of birds in the world, and there are many species of birds in China, about 1300 species. What is the percentage of bird species in China in the world? (Keep one decimal place before the percent sign)

Conclusion: Congratulations, you have finished, but don't forget to check. It would be a pity if you lose points because you are not careful enough. I hope you are smart and don't regret it in the future. Finally, try to rate yourself, rate yourself ().

Beijing normal university printing plate fifth grade second volume mathematics final examination paper

Examination time: 100 minutes

score

Marker

I'll fill it out (2 points for each question, ***24 points).

1. Fill in the appropriate numbers in the brackets.

%

2.5700 cubic decimeter = () cubic meters

9. 12L = () ml

3. Both cuboids and cubes have () faces, () edges and () vertices.

4. The garbage collection box of Class 5 (1) is a cube with a side length of 10 decimeter, a surface area of () square decimeter and a volume of () cubic decimeter.

The reciprocal of 5 is ()

6.40% equals () (fill in fractions or decimals)

7. The result is ()

8. A car travels 45 kilometers per hour. How many kilometers does this car travel per hour? It should be listed as ().

9. Tons are () tons; Hours are () hours.

10. A number is, and this number is ()

1 1. There are 50 people in Class 5 (2), and two people are on leave today. The attendance rate of this class today is ().

12. A bucket of water, when it turns into ice, its volume increases; When it becomes water, its volume will decrease.

score

Marker

Second, I will judge. (Tick "√" correctly in brackets, and "×" incorrectly, 2 points will be deducted for each item, *** 10).

13. Because the reciprocal of 1 is 1, the reciprocal of 2 is 2, and the reciprocal of zero is zero. ( )

14. Make10/piece, all of which are qualified, and the qualified rate is 10 1% ().

15. A box of candy, Xiaoming took the first one, Xiaohong took the rest, and two people took the same amount of candy. ( )

16. the number a is equal to the number b, so the number a is greater than the number B. ( )

17. The survival rate of trees planted during the Arbor Day in Le Tong schools was 99%, only two trees did not survive, and 200 trees were planted during the Arbor Day. ( )

score

Marker

Third, I will choose (choose a correct answer and fill it in the brackets after the question, with 3 points for each small question, *** 15 points)

Comparison between 18.3 ton and 1 ton ()

A 3-ton B 1 ton c can't be as heavy as d.

19. Dissolve 10g salt in 40g water, and the weight of salt is the weight of brine ().

A 25% B 20% C 80%

20. After 5 yuan reduced the price of a sweater, 45 yuan sold it and reduced the price ().

9% B 1 1. 1% C 10%

2 1. Cut the one-meter-long iron wire into three equal parts, each full length ()

One meter B C D meter

22. A novel, Xiao Ming read the whole book on the first day, the rest on the second day, and didn't read the whole book ().

B.C.

score

Marker

Fourth, how to calculate as simply as possible. (3 points for each small question, *** 18 points)

23.24.

25.26.

27.28.

score

Marker

I can solve equations. 3 points for each small question, 6 points for * * *.

29.χ÷5 = 30.÷χ =

score

Marker

Sixth, the problem of convergence. (6 points)

3 1. Lenovo group produced 40,000 computers this year. When calculating the number of computers produced last year, the following conditions correspond to the formula:

It is equivalent to 40,000 times of last year's output.

The output is 40000 less than last year.

It produced 40,000× (1+) more than last year.

The number of units produced last year is 40000( 1+) this year.

Last year, it produced 40,000× ×( 1- 0/-) less than this year.

Last year, it produced 40,000 more than this year (1-).

score

Marker

Seven, I can do the problem (1 to 4 questions, 4 points small, 5 points small for the fifth, ***2 1 point).

32. The students in Class 5 (2) tied up the collected garbage with a 4-meter-long rope. How many meters are left after use?

33. There are 200 story books in grade five in Le Tong school. The number of science books is story books, and the number of literature books is science books. How many literature books are there?

34. The fifth-grade students in Le Tong school spend their spare time cleaning the window glass of the classroom. In the first week, 40% of the window glass of the whole classroom was cleaned, and in the second week, 12 classroom windows were cleaned, leaving six classroom windows untouched. How many classrooms are there in Le Tong school?

35. Xiaohong reads books, reading 15 pages every day. After four days, there are still books to read. How many pages are there in this book?

36. Make a rectangular box with a paper cover, which is 1.2m long, 50 decimeters wide and 40 decimeters high, and use it to pile up the empty bottles of mineral water collected by students. (1) How many square decimeters of paper do you need at least?

(2) How many cubic decimeters can this box hold at most?

Eight, wisdom tree (bonus) (10)

In Class 5 (1), there are three more girls than boys, and fewer boys than girls. How many students are there in Class Five (1)?

Epilogue: Have you finished? Check it again when you have time, but don't leave any regrets for yourself! Congratulations. If you have finished, please don't forget to check. It would be a pity if you lose points because you are not careful enough. I hope you are smart and don't regret it in the future. Finally, try to rate yourself, rate yourself ().

Beijing normal university printing plate fifth grade mathematics volume 2 final exam

Class name _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

First, fill in. (3 1)

1.75 is ().

2. A rope is 4 meters long. If it is cut, the remaining () meters.

3. Yes ().

4. Six times is ().

5. Yes ()%.

6. Sugar accounts for 20 grams of honey and contains () grams of sugar.

7. After a dress is 30% off in 35 yuan, the original price is () yuan.

8. Both cuboids and cubes have () faces, () edges and () vertices.

9. A rectangular frame surrounded by iron wire, 8 meters long, 6 meters wide and 4 meters high. This wire is () meters long. If you stick a layer of paper on the periphery of this cuboid, you need at least () Xuan paper. The volume of this cuboid is () meters. If this iron wire is used to form a cube, the surface area and volume of this cube are () meters and () meters respectively.

10. Divide the average into three parts, that is, what is ().

11.50m = () Deutschmark 750 pixels = () Deutschmark

1.3L =( )mL 240mL =( )L =( )dm

0.2m =( )dm 2000px=( )m

12. Convert the following decimals and fractions into percentages, and then convert the percentages into decimals.

0.35 1.2% 75% 1.24

( ) ( )( ) ( ) ( ) ( )

13. 10, 15, 18, 25, 32, 32, 48, 57 The median of this set of data is (), and the mode is ().

Second, calculate the following questions. (18)

(+)×8+ (+-)× 12 ××

÷× 30×( - ) 15÷× 15÷

1÷(÷) ×+× ×(-)

Third, choose one. (8 points)

1. After the six faces of the cuboid are expanded ().

A.they are all rectangular. B at least two faces are rectangular.

At least four faces are rectangular.

2.3 Small cubes are placed side by side on the open space, and the exposed surface is ().

A.3 B.9 C. 1 1。

3. A cubic glass cylinder with a side length of 1 decimeter can hold () liquid.

A. 100 ml b. 1 liter c. 1 ml

The school planted more trees this year than last year. Last year, 60 trees were planted. How many trees have been planted this year? The correct formula is ().

a . 60( 1+)b . 60×( 1+)

c . 60×d . 60

5. Xiaohong's father is 35 years old, his mother is younger than his father, and his mother is () years old.

A.30 B.42 C.28

6. Attendance ().

A. greater than 100% B. less than100% C. less than or equal to100%.

7. After a cube is cut into two cuboids of equal size, its surface area () and volume ().

A. increase B. decrease C. unchanged

8. a ÷ b = c (both a and b are greater than 0), when b ÷ 1, ().

a c = a

Fourth, solve the following equation. (12)

1÷2x = -x = x÷ =

x-x = 15 x×20% = 20 x÷x =

5. Answer the following questions continuously. (3 1)

1. The typist typed 50 pages on the first day and typed more on the second day than on the first day. How many pages were typed the next day? How many pages have you typed in two days? (4 points)

2. A book has 36 pages. On which page should I start reading the first day and the second day? (4 points)

3. The oil yield of a peanut is 40%. How many kilograms does it take to squeeze out 200 kilograms of peanut oil?

4. The school auditorium is 20m long,15m wide and 8m high. The ceiling and surrounding walls of the auditorium should be painted. Excluding the area of doors and windows120m2.

The average paint is 0.45 kilometers per square meter. How many kilograms of paint does a * * * need? (4 points)

5. Xiao Li's family used 200 wooden floors with a width of 50 cm, a length of 80 cm and a thickness of 2 cm to decorate the house and lay the living room and bedroom. What is the living room and bedroom area of Xiao Li's family? (4 points)

6. There are fewer literature books than science books in the school library. (6 points)

(1) There are 246 books on science and technology, and how many books on literature and art?

(2) There are 205 books on literature and art, and how many books on science and technology?

7. The following is a statistical chart of a class's performance in a test. If there are eight students under 60, what math questions can you ask and answer? (5 points)

Part of the answer to the final exam paper:

Three. 1 . C2 . C3 . B4 . b5 . a6 . C7 . a . c8 . a。