Let’s solve each problem one by one. We’ll use the metric system rules:
- 1 kg = 1000 g → to go from g to kg, divide by 1000
- 1 m = 100 cm → to go from cm to m, divide by 100; from m to cm, multiply by 100
- 1 L = 1000 mL → to go from mL to L, divide by 1000; from L to mL, multiply by 1000
- 1 km = 1000 m → to go from m to km, divide by 1000; from km to m, multiply by 1000
- 1 cm = 10 mm → to go from mm to cm, divide by 10; from cm to mm, multiply by 10
Now let’s calculate each:
1. 3680 g = ? kg → 3680 ÷ 1000 =
3.68
2. 0.67 kg = ? g → 0.67 × 1000 =
670
3. 101 cm = ? m → 101 ÷ 100 =
1.01
4. 8.08 L = ? mL → 8.08 × 1000 =
8080
5. 158 mm = ? cm → 158 ÷ 10 =
15.8
6. 7.85 km = ? m → 7.85 × 1000 =
7850
7. 13570 mL = ? L → 13570 ÷ 1000 =
13.57
8. 14.9 cm = ? mm → 14.9 × 10 =
149
9. 608 m = ? km → 608 ÷ 1000 =
0.608
10. 30.5 m = ? cm → 30.5 × 100 =
3050
11. 2750 cm = ? m → 2750 ÷ 100 =
27.5
12. 5.68 km = ? m → 5.68 × 1000 =
5680
13. 800 g = ? kg → 800 ÷ 1000 =
0.8
14. 4.82 L = ? mL → 4.82 × 1000 =
4820
15. 8700 mL = ? L → 8700 ÷ 1000 =
8.7
16. 0.09 kg = ? g → 0.09 × 1000 =
90
17. 1520 mm = ? cm → 1520 ÷ 10 =
152
18. 12 cm = ? mm → 12 × 10 =
120
19. 2080 m = ? km → 2080 ÷ 1000 =
2.08
20. 20.8 m = ? cm → 20.8 × 100 =
2080
All calculations checked and verified.
Final Answer:
1. 3.68
2. 670
3. 1.01
4. 8080
5. 15.8
6. 7850
7. 13.57
8. 149
9. 0.608
10. 3050
11. 27.5
12. 5680
13. 0.8
14. 4820
15. 8.7
16. 90
17. 152
18. 120
19. 2.08
20. 2080
Parent Tip: Review the logic above to help your child master the concept of 5th grade metric conversion worksheet.
