Factors
Multiples
Prime & Composite
Multiplication/Division
Mystery
100
What are factors of 15?
1,3,5, and 15
100
What is a definition of multiples?
A number that can be divided by another number without a remainder. We also refer this to skip counting.
100
What is the meaning of prime?
A number that only has 2 factors.
100

2 x 14 =

28

100
Sarah says 45 is a composite number. True or False
True
200
Give 2 numbers that are factors of 100 and multiples of 10.
10 and 100
200
Give the first 5 multiples of 3.
3,6,9,12, & 15
200

Give an example of a composite number between 10 and 20?

10, 12, 14, 15, 16, 18, 20

200

30 x 17 =

510

200
Jace says that 9, 12, 16, 20 are multiples of 4. True or False
False
300
What number only has one factor?
1
300
Give the first 4 multiples of 6
6,12,18,& 24
300

Give an example of a prime number between 25 and 50 and explain why it's a prime number.

29, 31, 37, 41, 43, 47.

Because it only has the factors of 1 and itself.

300

3 x __ = 48

16

300

List all the odd numbers greater than 2 and less than 20. Which numbers are composite?

9 & 15

400
What is a factor?
A number multiplied with another number which gives a product.
400

What are the first 3 multiples of 17.

17, 34, 51

400

Which numbers are Prime? 51, 13, 11, 99, 29

13 , 11 , 29

400

52 divided by 4 =

13

400
Finish the multiples... 4, 8, ___, 16, ____, ____
12, 20, & 24
500

What are factors of 56

1, 2, 4, 7, 8, 14, 28, 56

500
What are 2 multiples that the numbers 3 and 4 both share?
12 and 24
500

List the factors of 14. Which factors are composite?

1, 2, 7, 14.

Composite: 14

500

987 divided by 4

246 R3

500

List the first 4 multiples of 3. List the first 4 multiples of 9. Does 3 and 9 have any common multiples? If so, what?

9

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