Dividing by 10 and 100: Grade 4 Math Worksheet with 20 division equations.

Let's solve each of these division problems step by step. The worksheet involves dividing numbers by 10 and 100, which is a common skill in Grade 4 math.

Key Concept:

- When you divide by 10, move the decimal point one place to the left.
- When you divide by 100, move the decimal point two places to the left.

Let’s go through each problem:

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1. 681 ÷ 100 =
Move decimal two places left: 6.81
✔ 6.81

2. 89 ÷ 10 =
Move decimal one place left: 8.9
✔ 8.9

3. 27 ÷ 10 =
Move decimal one place left: 2.7
✔ 2.7

4. 75 ÷ 10 =
Move decimal one place left: 7.5
✔ 7.5

5. 836 ÷ 100 =
Move decimal two places left: 8.36
✔ 8.36

6. 975 ÷ 10 =
Move decimal one place left: 97.5
✔ 97.5

7. 48 ÷ 100 =
Move decimal two places left: 0.48
✔ 0.48

8. 522 ÷ 100 =
Move decimal two places left: 5.22
✔ 5.22

9. 319 ÷ 10 =
Move decimal one place left: 31.9
✔ 31.9

10. 636 ÷ 100 =
Move decimal two places left: 6.36
✔ 6.36

11. 465 ÷ 10 =
Move decimal one place left: 46.5
✔ 46.5

12. 35 ÷ 100 =
Move decimal two places left: 0.35
✔ 0.35

13. 529 ÷ 100 =
Move decimal two places left: 5.29
✔ 5.29

14. 815 ÷ 100 =
Move decimal two places left: 8.15
✔ 8.15

15. 297 ÷ 10 =
Move decimal one place left: 29.7
✔ 29.7

16. 94 ÷ 100 =
Move decimal two places left: 0.94
✔ 0.94

17. 74 ÷ 100 =
Move decimal two places left: 0.74
✔ 0.74

18. 231 ÷ 10 =
Move decimal one place left: 23.1
✔ 23.1

19. 996 ÷ 100 =
Move decimal two places left: 9.96
✔ 9.96

20. 81 ÷ 10 =
Move decimal one place left: 8.1
✔ 8.1

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✔ Final Answers:

1. 6.81
2. 8.9
3. 2.7
4. 7.5
5. 8.36
6. 97.5
7. 0.48
8. 5.22
9. 31.9
10. 6.36
11. 46.5
12. 0.35
13. 5.29
14. 8.15
15. 29.7
16. 0.94
17. 0.74
18. 23.1
19. 9.96
20. 8.1

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📌 Explanation Summary:

- Dividing by 10: Shift decimal one place left.
- Dividing by 100: Shift decimal two places left.
- If there’s no visible decimal, assume it’s at the end (e.g., 89 = 89.0).

This method makes dividing by 10 or 100 quick and easy!