edHelper.com - Number Theory

Sample - Click above to make a new math worksheet (PDF).

Name _____________________________

Date ___________________

Prime and Composite Numbers
Classify each number as prime or composite.

1.	6 Prime Composite

2.	12 Prime Composite

3.	43 Prime Composite

4.	4 Prime Composite

5.	31 Prime Composite

6.	25 Prime Composite

7.	27 Prime Composite

8.	13 Prime Composite

9.	* This is a pre-made sheet. Use the link at the top of the page for a printable page.

10.	10 Prime Composite

11.	20 Prime Composite

12.	11 Prime Composite

13.	14 Prime Composite

14.	15 Prime Composite

15.	29 Prime Composite

16.	3 Prime Composite

17.	58 Prime Composite

18.	34 Prime Composite

19.	5 Prime Composite

20.	69 Prime Composite

21.	85 Prime Composite

22.	81 Prime Composite

23.	73 Prime Composite

24.	62 Prime Composite

25.	37 Prime Composite

26.	66 Prime Composite

27.	49 Prime Composite

28.	71 Prime Composite

29.	30 Prime Composite

30.	92 Prime Composite

31.	84 Prime Composite

32.	80 Prime Composite

33.	98 Prime Composite

34.	48 Prime Composite

35.	79 Prime Composite

36.	17 Prime Composite

37.	* This is a pre-made sheet. Use the link at the top of the page for a printable page.

38.	60 Prime Composite

39.	89 Prime Composite

40.	7 Prime Composite

Answer Key

Sample
This is only a sample worksheet.

Fractions
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