Online reading & math for K-5 © www.k5learning.com
Factoring numbers between 4 and 50
Grade 4 Factoring Worksheet
Example: The factors of 18 are 1, 2, 3, 6, 9 and 18
List the factors for each number.
1. 22
2. 40
3. 5
4. 36
5. 28
6. 9
7. 41
8. 24
9. 6
10. 8
11. 45
12. 20
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Factoring numbers between 4 and 50
Grade 4 Factoring Worksheet
Example: The factors of 18 are 1, 2, 3, 6, 9 and 18
List the factors for each number.
1. 22 1, 2, 11, 22
2. 40 1, 2, 4, 5, 8, 10, 20, 40
3. 5 1, 5
4. 36 1, 2, 3, 4, 6, 9, 12, 18, 36
5. 28 1, 2, 4, 7, 14, 28
6. 9 1, 3, 9
7. 41 1, 41
8. 24 1, 2, 3, 4, 6, 8, 12, 24
9. 6 1, 2, 3, 6
10. 8 1, 2, 4, 8
11. 45 1, 3, 5, 9, 15, 45
12. 20 1, 2, 4, 5, 10, 20