Page 11 - MATH KELAS 7 - MEASUREMENTS

EXERCISE 1

A. Convert the numbers below.

example: 2 km = cm

= 2 x 100.000
= 200.000 cm

sentence: two times one hundred thousand equal to
two hundred thousand centimeters.

1. 23 cm = ________________________ mm

2. 25 km = ________________________ m

3. 16 m = ________________________ cm

4. 3.900 mm = ________________________ cm

5. 400 cm = ________________________ m

6. 6 km + 6 m = ________________________ m

7. 21 m + 22 cm = ______________________ mm

8. 84.000 mm + 7.000 cm = _______________ m

9. 10 km – 700 m = ______________________ km

10. 53.000 mm – 4 m = ____________________ cm

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