Math Review - Factors, Multiples, Prime and Composite Numbers, Patterns

Factors

100

Which number is a factor of 24? 

12, 9, 5, 7

12

200

Which number is NOT a factor of 30? 

5, 1, 8, 6

8

300

Which number is a factor of 10? 

20, 12, 5, 3

5

400

Which number is NOT a factor of 36? 

12, 6, 4, 8

8

500

List ALL of the factors of 24.

1, 2, 3, 4, 6, 8, 12, 24

Multiples

100

Find the first 10 multiples of 5.

5, 10, 15, 20, 25, 30, 35, 40, 45, 50 

200

Find the first 10 multiples of 6. 

6, 12, 18, 24, 30, 36, 42, 48, 54, 60

300

Which is a list of multiples of 9? 

A) 9, 18, 28, 39 

B) 9, 18, 27, 36 

C) 9, 18, 25, 32 

D) 9, 27, 34, 48

B) 9, 18, 27, 36

400

Find the first 10 multiples of 7. 

 7, 14, 21, 28, 35, 42, 49, 56, 63, 70 

500

Which is a list of multiples of 8? 

A) 16, 24, 32, 42 

B) 8, 16, 26, 32 

C) 16, 24, 32, 40 

D) 8, 16, 32, 46

C) 16, 24, 32, 40

Prime and Composite Numbers

100

Identify the following number as prime or composite. 45

45 is a composite number.

200

Identify the following number as prime or composite. 23

23 is a prime number.

300

Identify the following number as prime or composite. 13

13 is a prime number.

400

Identify the following number as prime or composite. 28

28 is a composite number.

500

Identify the following number as prime or composite. 33

33 is a composite number.

Multiplication as a Comparison

100

What is 5 times as many as 8?

40

200

Finish the comparison:

____ is 4 times as many as 28

7 is 4 times as many as 28 

300

David has 3 times as many quarters than Quin. Quin as 5 quarters. How many quarters does David have?

David had 15 quarters. 

400

There are 42 Students in band. This is 7 times as many students than are in art. How many students are in art?

6 students 

500

Finish the comparison:

63 is ____ times as many as 9

63 is 7 times as many as 9