Current location - Training Enrollment Network - Mathematics courses - At the end of the first volume of three-year mathematics, I always review the exercises, Beijing Normal University Edition.
At the end of the first volume of three-year mathematics, I always review the exercises, Beijing Normal University Edition.
Fill it in. (Per grid 1 minute, ***22 points)

1, 6 km = () m 1 min 15 sec = () sec.

There are () 3 in 2603, and 3 in 603 is ().

There are () quarters in a year, and Children's Day is in () quarters.

4.□\u 6 = 123 …□, and the maximum remainder is (), then the dividend is ().

5. There are 10 red balls, 6 yellow balls and 1 white balls in the bag. If you touch 1 ball at will, you are most likely to touch () ball and least likely to touch () ball.

6. Use the 24-hour clock to indicate 8: 00 am and 8: 30 pm, which are () and () respectively.

7. To make a suit, there are () different collocation methods.

8. Fill in the blanks with the words "must", "impossible", "often" and "occasionally".

The weight of a bag of flour is 40 tons; Fish live in water.

9. Compare them.

18× 414× 4180 ÷ 3420 ÷ 7 4 tons and 4 kg.

10, the length of a rectangle is 8cm, and the width is 3cm smaller than the length. The circumference of this rectangle is ().

1 1, and fill in the corresponding company name.

A chicken weighs about 2 pounds.

12, windmill program starts at 9: 20, ends at 10: 00, and the broadcast time is () minutes.

Second, the judgment question. (Tick "√" in brackets for correctness, tick "×" for error, ***5 points)

1, 90 days in the first quarter of each year. ( )

It will definitely snow the day after tomorrow. ( )

3、63÷8=7……7 ( )

A box of biscuits weighs 400g. ( )

5. The remainder must be less than the divisor. ( )

Third, multiple choice questions. Please choose a correct answer and put its serial number in brackets.

A, 3 hours; B, 3 minutes; C, 3 seconds

Liu Xiang can win the championship in the Olympic Games.

A, impossible b, possible c, certain

3. The shape seen from () is.

A, top b, front c, side

4. The formula closest to 140 is ().

a、846÷6 B、480÷4 C、4 17÷3 D、580÷5

5. The circumference of () in the picture below is the longest.

A, B, C,

Fourth, the calculation problem. (34 points)

1, write directly. (12)

30×6= 546÷6 = 0×3= 200×8=

600×5= 45+27= 500÷5 = 420× 1 =

88÷2 = 300 + 400 = 100-60÷6 = 380×0×25=

2. Vertical calculation. (10)

306×5= 8 14÷4=

cheque

calculate

437×5= 605×8= 62÷8 =

3. Off-mold calculation. (12)

36÷4×5 9×(75+ 15) 25×4×6

128+840÷6 (270- 198)×5 46- 12×3

Fifth, draw a picture. (7 points)

1. What are the shapes of the following perspective view from the front, the top and the right? Draw it on grid paper. (1+2+ 1) point

Directly above

2. Draw a rectangle with a perimeter of 10 cm in the grid diagram below (assuming the side length of each cell is 1 cm) (3 points).

Sixth, solve the problem. (27 points)

1, a book has 3 15 pages, Xiaohong has read 77 pages, and the rest is ready to be read in a week. How many pages does Xiaohong read at least every day? (5 points)

2. How many cars can you fill? How many people are left? (5 points)

3、

(1) How much does it cost to buy three kinds of goods? (3 points)

(2) Can you put forward a math problem and answer it? (3 points)

4. Xiaohua's mother has to go to work at 7: 40 every day, and the time required for each housework after getting up is as follows: (3+3) points.

This project washes clothes, cooks and eats sanitary meals.

Time (minutes) 4 20 5 6

(1) How many minutes does it take Mama Xiaohua to finish these things?

(2) Before what time must Xiaohua's mother get up?

Below is a vegetable field. A fence should be built around this vegetable field. How long is the fence? (5 points)