Let's solve each problem step by step.
When multiplying decimals by
10,
100, or
1000, you move the decimal point to the
right:
- Multiply by
10: Move the decimal point
1 place to the right
- Multiply by
100: Move the decimal point
2 places to the right
- Multiply by
1000: Move the decimal point
3 places to the right
---
Left Column:
1.
73.6 × 10
→ Move decimal 1 place right:
736
2.
73.6 × 100
→ Move decimal 2 places right:
7360
3.
73.6 × 1000
→ Move decimal 3 places right:
73600
4.
0.6 × 10
→ Move decimal 1 place right:
6
5.
0.06 × 10
→ Move decimal 1 place right:
0.6
6.
0.006 × 10
→ Move decimal 1 place right:
0.06
7.
0.3 × 10
→ Move decimal 1 place right:
3
8.
0.3 × 100
→ Move decimal 2 places right:
30
9.
0.3 × 1000
→ Move decimal 3 places right:
300
10.
0.02 × 10
→ Move decimal 1 place right:
0.2
11.
0.02 × 100
→ Move decimal 2 places right:
2
12.
0.02 × 1000
→ Move decimal 3 places right:
20
---
Right Column:
1.
0.32 × 10
→ Move decimal 1 place right:
3.2
2.
0.67 × 10
→ Move decimal 1 place right:
6.7
3.
0.91 × 100
→ Move decimal 2 places right:
91
4.
0.74 × 100
→ Move decimal 2 places right:
74
5.
4.1 × 1000
→ Move decimal 3 places right:
4100
6.
7.6 × 1000
→ Move decimal 3 places right:
7600
7.
0.01 × 1000
→ Move decimal 3 places right:
10
8.
0.07 × 1000
→ Move decimal 3 places right:
70
9.
0.072 × 100
→ Move decimal 2 places right:
7.2
10.
0.802 × 10
→ Move decimal 1 place right:
8.02
11.
0.019 × 1000
→ Move decimal 3 places right:
19
12.
7.412 × 1000
→ Move decimal 3 places right:
7412
---
Final Answers:
Left Column:
1. 736
2. 7360
3. 73600
4. 6
5. 0.6
6. 0.06
7. 3
8. 30
9. 300
10. 0.2
11. 2
12. 20
Right Column:
1. 3.2
2. 6.7
3. 91
4. 74
5. 4100
6. 7600
7. 10
8. 70
9. 7.2
10. 8.02
11. 19
12. 7412
✔ All answers are now filled in!
Let me know if you'd like a printable version or explanation for any specific problem!
Parent Tip: Review the logic above to help your child master the concept of multiply by 10 100 and 1000 worksheet.
