Multiplying decimals by 10, 100, or 1,000 - a printable math worksheet for Grade 5 students.

Let’s solve each problem step by step. When you multiply a decimal by 10, 100, or 1,000, you move the decimal point to the right — one place for 10, two places for 100, and three places for 1,000.

We’ll go through each one:

---

1. 3.14 × 10
Move decimal 1 place right → 31.4

2. 1.62 × 100
Move decimal 2 places right → 162

3. 62.1 × 10
Move decimal 1 place right → 621

4. 0.480 × 10
Move decimal 1 place right → 4.80 (or just 4.8)

5. 0.02 × 100
Move decimal 2 places right → 2

6. 0.125 × 10
Move decimal 1 place right → 1.25

7. 0.330 × 1,000
Move decimal 3 places right → 330

8. 5.56 × 1,000
Move decimal 3 places right → 5,560

9. 0.086 × 100
Move decimal 2 places right → 8.6

10. 9.67 × 10
Move decimal 1 place right → 96.7

11. 0.9 × 100
Move decimal 2 places right → 90

12. 2.8 × 1,000
Move decimal 3 places right → 2,800

13. 0.181 × 10
Move decimal 1 place right → 1.81

14. 9.2 × 10
Move decimal 1 place right → 92

15. 5.10 × 10
Move decimal 1 place right → 51.0 (or just 51)

16. 0.648 × 100
Move decimal 2 places right → 64.8

17. 83.0 × 10
Move decimal 1 place right → 830

18. 0.840 × 10
Move decimal 1 place right → 8.40 (or just 8.4)

---

Final Answer:
1. 31.4
2. 162
3. 621
4. 4.8
5. 2
6. 1.25
7. 330
8. 5,560
9. 8.6
10. 96.7
11. 90
12. 2,800
13. 1.81
14. 92
15. 51
16. 64.8
17. 830
18. 8.4