The second grade first volume mathematics unit 5 examination paper and answer.

It is of great significance for students to do targeted exercises before the math exam. A good test paper will be able to effectively detect a student's learning situation! The following is the test paper of Unit 5 of Mathematics, the first volume of Senior Two, which I sorted out. I hope it works for you.

The second grade first volume mathematics unit 5 examination paper

First, fill in the blanks.

1. Large objects can be used as units (); An object with a relatively small volume can be measured in ().

2. Children need to buy tickets when they reach () cm by train.

3. A piece of wood is 4 meters long, it took 30 meters, and there are () meters left.

4. On the ruler, it is () cm from scale 1 to scale 7.

5. Fill in the appropriate units.

6. Fill in the appropriate numbers in the brackets.

700cm =()m 100dm =()m 8dm =()cm

7. Fill in the box? & gt& lt？ Or? =? .

8m 10m 4m 40dm 9dm 1m 35cm+60cm 1m

3dm 3cm 200cm 3m 4dm 80cm 20m+2m 22m

8. Arrange 40 cm, 1 m, 9 decimeters and 80 cm from small to large.

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

Second, multiple choice questions. (Put the serial number of the correct answer in brackets)

1. The length between the two arms is about 125 ().

① cm ② decimeter ③ meter

2. The slap is about long ().

①8 decimeters ②8 centimeters ③8 meters

Compared with 300 cm wire, 3.3 m wire ().

①3-meter line length ② Same length ③300 cm line length.

4.5 The thickness of the coin is about ().

① 5cm ② 1m ③ 1cm。

This pencil box is about () long.

① 2cm ② 20cm ③ 2m。

6. Xiaogang's height is 1( )32 cm.

① meter ② cm ③ decimeter

7. The podium is about () high.

① 1cm ② 1cm ③ 1m。

Third, solve the problem.

2. As shown in the figure below, weld two iron bars with a length of 35cm into one, and the welding length is 5cm. How long is the welded iron bar?

A rope is 5 meters long after being folded in half once. How long is this rope?

4. A ribbon is 10 meter long.

Smile and arrange eight shells on the table. If the distance between every two shells is 8 cm, what is the distance from 1 to the eighth shell? Regardless of the size of the shell.

The second grade first volume mathematics unit 5 examination paper reference answer.

I. 1. Meter centimeter

2. 120

3. 1

4.6

5. centimeter decimeter centimeter

6.7 10 80

7.& lt= & lt& lt& gt& lt& lt=

8.40 cm < 80 cm < 9 decimeter < 1 meter

Ii.1.12.23.24.35.26.17.3

Three. 1.6

2.35+35-5 = 65cm