1. Prime, Composite, FACTORS, and Multiples
MATH STARS
Prime, Composite, FACTORS, and Multiples

2. 100
200
300
400
500
Prime
Composite
Factors
Multiples
* Click the star on the desired box first and then click the box itself.

3. Prime numbers have more than two factors.
CATEGORY 1 QUESTION 1
TRUE OR FALSE
Prime numbers have more than two factors.

4. CATEGORY 1 ANSWER 1
TRUE OR FALSE
FALSE

5. A prime number of objects can only be grouped in two different ways.
CATEGORY 1 QUESTION 2
TRUE OR FALSE
A prime number of objects can only be grouped in two different ways.

6. CATEGORY 1 ANSWER 2
TRUE OR FALSE
TRUE

7. CATEGORY 1 QUESTION 3
TRUE OR FALSE
5 is a prime number.

8. CATEGORY 1 ANSWER 3
TRUE OR FALSE
True

9. CATEGORY 1 QUESTION 4
TRUE OR FALSE
9 is a prime number.

10. CATEGORY 1 ANSWER 4
TRUE OR FALSE
FALSE

11. List two prime numbers that are factors of 12
CATEGORY 1 QUESTION 5
List two prime numbers that are factors of 12

12. List 2 prime numbers that are factors of 12.
CATEGORY 1 ANSWER 5
List 2 prime numbers that are factors of 12.
2 & 3

13. All composite numbers have more than two factors.
CATEGORY 2 QUESTION 1
TRUE OR FALSE
All composite numbers have more than two factors.

14. CATEGORY 2 ANSWER 1
TRUE OR FALSE
True

15. All composite numbers have more factors than prime numbers.
CATEGORY 2 QUESTION 2
TRUE OR FALSE
All composite numbers have more factors than prime numbers.

16. CATEGORY 2 ANSWER 2
TRUE OR FALSE
True

17. CATEGORY 2 QUESTION 3
TRUE OR FALSE
20 is a composite number.

18. CATEGORY 2 ANSWER 3
TRUE OR FALSE
True

19. CATEGORY 2 QUESTION 4
TRUE OR FALSE
17 is a composite number

20. CATEGORY 2 ANSWER 4
TRUE OR FALSE
FALSE

21. Composite numbers always have an even number of factors.
CATEGORY 2 QUESTION 5
TRUE OR FALSE
Composite numbers always have an even number of factors.

22. CATEGORY 2 ANSWER 5
True or False
True

23. The factors of a number are always larger than or equal to the number.
CATEGORY 3 QUESTION 1
TRUE OR FALSE
The factors of a number are always larger than or equal to the number.

24. CATEGORY 3 ANSWER 1
TRUE OR FALSE
FALSE

25. CATEGORY 3 QUESTION 2
TRUE OR FALSE
If you divided a number into even groups the factors of the number tell either how many groups you can make and how many objects are in each group.

26. CATEGORY 3 ANSWER 2
TRUE OR FALSE
True

27. CATEGORY 3 QUESTION 3
TRUE OR FALSE
5 and 6 are both factors of 60.

28. CATEGORY 3 ANSWER 3
TRUE OR FALSE
True

29. CATEGORY 3 QUESTION 4
TRUE OR FALSE
4 and 5 are both factors of 35.

30. CATEGORY 3 ANSWER 4
TRUE OR FALSE
FALSE

31. CATEGORY 3 QUESTION 5
List the factors of 36

32. CATEGORY 3 ANSWER 5
List the factors of 36
1, 2, 3, 4, 6, 9, 12, 18

33. CATEGORY 4 QUESTION 1
TRUE OR FALSE
The multiples of a number are always larger than or equal to the number.

34. CATEGORY 4 ANSWER 1
TRUE OR FALSE
TRUE

35. CATEGORY 4 QUESTION 2
TRUE OR FALSE
The multiples of a number are always larger than or equal to the factors of that number.

36. CATEGORY 4 ANSWER 2
TRUE OR FALSE
True

37. CATEGORY 4 QUESTION 3
TRUE OR FALSE
4, 6, and 8 are multiples of 24

38. CATEGORY 4 ANSWER 3
TRUE OR FALSE
False

39. 48, 60, and 72 are all multiples of 12
CATEGORY 4 QUESTION 4
TRUE OR FALSE
48, 60, and 72 are all multiples of 12

40. CATEGORY 4 ANSWER 4
TRUE OR FALSE
True

41. List all multiples of 8 that are less than 50.
CATEGORY 4 QUESTION 5
TRUE OR FALSE
List all multiples of 8 that are less than 50.

42. List all multiples of 8 that are less than 50.
CATEGORY 4 ANSWER 5
List all multiples of 8 that are less than 50.
8, 16, 24, 32, 40, 48