Multiples
Factors
Vocabulary
Prime/Composite
Problem Solving
100
Name the first five multiples of 10.
10, 20, 30, 40, 50?
100
What are the factors of 8
1, 2, 4
100

What is a multiple of a number?

a product of a given number and any other whole number

100

Which number is prime?

A. 20

B. 15

C. 10

D. 5

D. 5

100
Find the missing multiples. 2, 4, ___, 8, ____, 12, 14,____
2, 4, 6, 8, 12, 14, 16
200
Name the first five multiples of 3.
3, 6, 9, 12, 15.
200
What are the factors of 16?
1, 2, 4, 8, 16
200
What are factors of a number?
the numbers you multiply together to get a product
200

Which number is composite.

A. 4

B. 5

C. 11

D. 17

A. 4

200
List the factors of 24
1, 2, 3, 4, 6, 8, 12, 24
300
Name the first five multiples of 7.
7, 14, 21, 28, 35
300
The factors of 18
1, 2, 3, 6, 9, 18
300
What are prime numbers?
numbers that only have two factors: one, and the number itself.
300

Which answer to the following is a prime number?

A. 3 + 4

B. 15 -5

C. 2 + 2

D. 9 - 3

A. 3 + 4= 7

300

These are the factors of 42. Determine which numbers are prime or composite.

1, 2, 3, 6, 7, 14, 21, 42

Prime: 1, 2, 3, 7 Composite: 6, 14, 21, 42

400
Name the first five multiples of 25.
25, 50, 75, 100, 125
400
Name the factors of 20
What is 1, 2, 4, 5, 10, 20
400
What are composite numbers?
numbers that have more than two factors.
400

Which answer to the following is a composite number?

A. 3 + 2

B. 2 + 0

C. 7 + 4

D. 8 + 1

D. 8 + 1

400
What are the factors of 50?
1, 2, 5, 10, 25, 50
500
Name the first five multiples of 13.
13, 26, 39, 52, 65
500
Name the factors of 100.
1, 2, 4, 5, 10, 20, 25, 50, 100
500
What is a factor pair?
Two factors that multiply together to find a multiple
500

Is 36 a prime or composite number? If it is a composite number, list its factors.

composite; 1, 2, 3, 4, 6, 9, 12, 18, 36

500
Find the missing multiples. ___, 14, 21, ___, 35, ___, ___, 56, ___, 70, ___ Show your work.
7 x 1= 7 7 x 7= 49 7 x 2= 14 7 x 8= 56 7 x 3= 21 7 x 9= 63 7 x 4= 28 7 x 10= 70 7 x 5= 35 7 x 11= 77 7 x 6= 42
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