Explanation:
We are converting between meters (m) and centimeters (cm).
The key fact is:
1 meter = 100 centimeters.
So:
- To convert
meters → centimeters, multiply by 100.
- To convert
centimeters → meters, divide by 100.
Let’s solve each problem one by one:
1. 83 m = ? cm → 83 × 100 =
8,300 cm
2. 21 m = ? cm → 21 × 100 =
2,100 cm
3. 63 m = ? cm → 63 × 100 =
6,300 cm
4. 48 m = ? cm → 48 × 100 =
4,800 cm
5. 85 m = ? cm → 85 × 100 =
8,500 cm
6. 35 m = ? cm → 35 × 100 =
3,500 cm
7. 74 m = ? cm → 74 × 100 =
7,400 cm
8. 50 m = ? cm → 50 × 100 =
5,000 cm
9. 19 m = ? cm → 19 × 100 =
1,900 cm
10. 95 m = ? cm → 95 × 100 =
9,500 cm
Now the reverse (cm → m):
11. 800 cm = ? m → 800 ÷ 100 =
8 m
12. 200 cm = ? m → 200 ÷ 100 =
2 m
13. 600 cm = ? m → 600 ÷ 100 =
6 m
14. 300 cm = ? m → 300 ÷ 100 =
3 m
15. 500 cm = ? m → 500 ÷ 100 =
5 m
16. 700 cm = ? m → 700 ÷ 100 =
7 m
17. 100 cm = ? m → 100 ÷ 100 =
1 m
18. 900 cm = ? m → 900 ÷ 100 =
9 m
19. 400 cm = ? m → 400 ÷ 100 =
4 m
20. 1,000 cm = ? m → 1,000 ÷ 100 =
10 m
Double-check a few:
- 83 × 100 = 8,300
✔
- 1,000 ÷ 100 = 10
✔
- 74 × 100 = 7,400
✔
All look correct.
Final Answer:
1. 8300
2. 2100
3. 6300
4. 4800
5. 8500
6. 3500
7. 7400
8. 5000
9. 1900
10. 9500
11. 8
12. 2
13. 6
14. 3
15. 5
16. 7
17. 1
18. 9
19. 4
20. 10
Parent Tip: Review the logic above to help your child master the concept of measurement worksheet second grade.
