"Sweet Dreams" PPT courseware 2

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"Sweet Dreams" PPT courseware 2

Find 1mm

The length of each small grid is 1 mm

1 cm = 10 mm

How many millimeters long is this iron nail?

The length of this iron nail is ( ) mm

5 kilometers 400 meters = ( ) meters

Think: 1 kilometer is 1000 meters, and 5 kilometers is how many meters?

7436 meters = ( ) kilometers ( ) meters

Think: 1000 meters is 1 kilometer. How many 1000 meters are there in 7436 meters? How many meters are left?

Corresponding exercises:

8 kilometers 200 meters = ( ) meters

6 kilometers 90 meters = ( ) meters

3980 meters = ( ) kilometers ( ) meters

9002 meters = ( ) kilometers ( ) meters

Fill in the blanks: Fill in the appropriate units in ( ).

The distance from Zhuhai to Guangzhou is 151 ( );

The mathematics textbook is 7 ( ) thick;

School playground length 250 ( );

15 ( ) for 3 hours for adults.

For true or false questions, mark √ if you are correct and × if you are wrong.

①The car travels 60 meters per hour. ( )

②1 kilometer is also called 1 kilometer. ( )

③The runway is 400 kilometers long. ( )

④50 kilometers and 5000 meters are the same length. ( )

calculate

59 decimeter-29 decimeter = ( ) decimeter = ( ) meter

41 mm + 59 mm = ( ) mm = ( ) decimeter

1 cm + 5 mm = ( ) mm

4 decimeter - 6 centimeter = ( ) centimeter

3000 meters + 9000 meters = ( ) kilometers

8 kilometers - 1400 meters = ( ) kilometers

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"Sweet Dreams" PPT courseware 5:

"Sweet Dreams" PPT Courseware 5 The length of each small square in the ruler is 1 mm. How long is 1 millimeter? The length of 1 small square on the ruler is 1 mm. Count, how many 1mm are there in 1cm? 1 centimeter = 10 millimeters. Count: How many 1 centimeters are there in 1 decimeter?

"Sweet Dreams" PPT courseware 4:

"Sweet Dreams" PPT Courseware 4 Choose the appropriate unit of length and fill it in the brackets. 1. Xiao Ming has to walk 520 ( ) from home to school 2. The road between the two counties is 80 ( ) 3. A diary is 110 ( ) long 4. The average height of the volleyball team members is 2 ( ) ..

"Sweet Dreams" PPT courseware 3:

"Sweet Dreams" PPT courseware 3 meters (m) centimeters (cm) 1 meter = 100 centimeters 1m = 100cm 1. A piece of chalk is about 10 ( ) long. 2. The height of the classroom is about 3 ( ). 3. The length of the mathematics textbook is about 26 ( ). 4. There are 200 ( ) in one circle of the playground. ..

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Update Time: 2024-11-22

This template belongs to Mathematics courseware Qingdao Edition Second Grade Mathematics Volume 2 industry PPT template

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