People's Education Publishing House, Grade Five, Volume II, Chapter IV Examination Paper

The best answer 1. I can calculate (10 points)

0.75÷ 15= 0.8× 125= 4÷20= 728÷7=

0.36+ 1.54= 362-97= 0.8×0.5= 1.0 1×99=

0.3÷ 1.5= 7× 1.3+7×6.7=

Second, I'll fill in the blanks (25 points)

1, the length, width and height of a cuboid are 6 decimeters, 4 decimeters and 3 decimeters respectively, and the sum of the sides of this cuboid is ().

2, 4.5 liters = () ml = () cubic centimeters = () cubic meters.

3, the surface area of the cube is () times the bottom area.

4, commonly used in statistics () method to collect receipts.

At the end of last semester, Qiang Qiang got 272 points in Chinese, Mathematics and English. The average score of Chinese and English is 89.8, and the math score is ().

6, 36 ÷ 9 = 4 We say that () is divisible by (), 36 is 9 (), and 9 is 36 ().

7. The divisor of 12 is (). The maximum divisor is ().

8. The multiple of 12 within100 is ().

9、X X X=( ) 3X X=( ) 3X+2X+X=()

10, the volume of liquid can be measured by () and ().

1 1, the prime factor of decomposition 60 is ().

12, a composite number has at least () divisors.

13. If non-zero natural numbers A and B are coprime, then the greatest common divisor of A and B is () and the smallest common multiple is ().

14, the smallest three digits that can be divisible by 2, 3 and 5 at the same time is ().

Third, I will judge. Mark "×" for the wrong one and "√" for the right one √”( 10/0).

1, the divisor of a number must be less than its multiple. ( )

2. If the side length of a cube is 6 cm, its surface area is equal to its volume ().

3. At most, two sides of a cuboid are squares. ( )

4. Natural numbers are either prime numbers or composite numbers. ( )

If two numbers are prime numbers, they must be prime numbers. ( )

Fourth, I will choose (12 points)

1, a number is a divisor of 36 and also a divisor of 4. This number may be ().

a、 12 B、4 C、36

2, 12 cube with side length of 1 decimeter, there are () spellings to make a cuboid.

a、2 B、3 C、4 D、5

3, the size of the cuboid is determined by ().

A, length b, width c, height d, length, width and height

There are 15 hens and 2 cocks in the chicken farm. Each chicken lays an average of 25 eggs a month and () eggs a month.

a、375 B、425 C、405

5,6 can be 4 ().

A, divisible by B, divisible by C, is inexhaustible.

6. The length, width and height of a cuboid are expanded by 2 times, and its volume is expanded ().

A, twice b, four times c, six times d, eight times

V. I will make statistics (10)

The following is the age record of the students in the music class of senior three.

Fifty-six

Seventy two

Sixty-nine

7 1

Sixty-eight

8 1

Sixty-eight

6 1

Sixty-eight

5 1

(1), and fill in the following table after sorting according to the above data (5 points)

age

Under 60 years old

60—69

70—79

More than 80 years old

number of people

(2) What information do you get from the above statistics? (5 points)

Six, I can equation (8 points)

1, 3 times x times the product of 16 and 5, and the sum is 1 13. Looking for x?

The difference between 7.5 times a number and 3 times this number is 49.5. How did you find this number?

Seven, I'll solve it.

1. A reservoir is 6m long, 4m wide and 3m deep. How many square meters does it cover? What is the maximum water capacity? If cement is plastered around, how many square meters is the plastered area? (9 points)

2. The square steel with a side length of 3m is cast into rectangular steel with a bottom area of 8 1 m2. How high is this steel? (5 points)

3. A cuboid fuel tank is 4.5 decimeters long, 2.5 decimeters wide and 2.8 decimeters high from the inside. If each liter of diesel weighs 0.8 kg, how many grams of diesel is there in this tank? 5 points)

4. On Arbor Day, two classes in Grade Five of Huaxia Primary School participated in tree planting activities, with 35 students in Class One and 37 students in Class Two, and * * * planted 183 trees. How many trees have been planted in each class in Grade Five? How many trees are planted per person on average? (6 points)

Attached reference answer:

Second, I'll fill in the blanks.

1, (52 decimeters) 2, (4500=4500=0.0045) 3, (6)

4, (draw the word "positive") 5, (92.4) 6, (multiples of 9 36)

7、(6 12) 8、( 12、24、36、48、60、72、84、96)

9 inches (x3 3x2x6x)

10, (1 ml) 1 1, (60=2×2×3×5)

12 、( 3) 13 、( 1 ab) 14 、( 120)

Third, I will judge

1、(×) 2(×) 3、(√) 4、(×) 5(√)

Fourth, I will choose

1 、( B) 2 、( C)3 、( D)4 、( A)5 、( B)6 、( D)