The third monthly examination paper of the second volume of the second grade mathematics

One, fill in one (the second item is 6 points, the rest is empty 1 point, ***39 points)

1. Write down the numbers on the abacus below.

( ) ( )

() one thousand, () one hundred () one hundred, () one thousand.

There is also () one. Composition.

□? □ =□ (bundle )□ (flower)

□? □ =□ (flower )□ (flower)

3. Fill in the appropriate units in ().

(1) The shoes you are wearing are about 2 () long.

(2) A 1 yuan coin is about 2 () thick.

(3) Pupils sleep no less than 10 () every day.

(4) It takes about 8 () for the pulse to jump ten times.

4. Fill in ○? & gt？、? & lt？ Or? =? .

1001999 4760 8670 9808 9880 25 cm 2 DM

7547 7549 5 minutes 05 seconds 1 hour 100 minutes 1 decimeter 100 mm.

5. Find a rule to fill in numbers.

( 1) 670、680、690、( )、( )。

(2) 1003、 1002、 100 1、( )、( )。

(3) 1600、 1400、 1200、( )、( )。

6. The total length shown on the ruler above is () cm, and the length of this line segment on the picture is () mm. Use this ruler to measure the height of a table, which is exactly 7 times. This table is 20 centimeters high.

7.☆? 4=6△, and the maximum△ is (), then ☆ is ().

8. Use the four numbers of 5, 0, 8 and 2 to form different four digits, in which the largest number is (), the smallest number is (), and the closest number to 5000 is ().

Second, choose one (put the serial number of the correct answer in brackets) (4 points)

1. Making 4 □ 59

a7 b . 8 c . 9

2. The minute hand goes from 12 to 4, and the elapsed time is ().

A.4, B.20, C.4.

3. In April this year, the rainfall in Huai 'an was 39 ().

decimetre

Xiaoming goes to school every day. When he went, he went north for a while, east for a while, and then went to the school, which was in the direction of Xiaoming's home.

A. southeast b northeast c southwest

Third, do math.

1. (12)

54? 9= 30+900= 600+6= 880-80=

35? 5= 400+600= 9030-30= 1000-300=

4? 7= 80+2000= 2000+300= 7005-7000=

2. If it is calculated vertically, check whether it is ☆. (16)

☆376+ 147= 683-425= ☆9 13-507= 57? 7=

Fourth, hands-on operation (1 1 min)

1. Draw a line segment 6 cm long first, and then a line segment 5 mm shorter than it. (2 points)

2. Fill in as planned. (6 points)

(1) Xiaoding's home is in the southeast of the school; Xiaohong's home is in the northeast of the school; Xiaogang's home is in the west of the square. Please mark the homes of three children on the floor plan.

(2) Xiao Lin starts from the post office, walks to the school near (), and then walks to ().

Go to the mall, and finally go to the square next to ().

3. Draw the minute hand on the clock face below. (3 points)

4:30 9:55 7:05

Verb (abbreviation of verb) solves problems (7+4+3+4= 18)

1.( 1) How many buttons can I order for this box, and how many are left?

(2) Are these buttons enough to order 8 clothes? Enough □ not enough □

2. A ship can hold 6 people at most. How many boats do 45 students need to row?

3. A bundle of wires needs 26 decimeters, leaving 38 decimeters. How long is this bundle of wires?

Children's art exhibition is held in Children's Palace. The number of visitors in the past five days is as follows:

Monday Tuesday Wednesday Thursday Friday

1026,2098 1985