Chapter 5 Review

Chapter 5 Go Math! Review

Factors, Multiples, & Patterns

Open Ended

List all the factors of 14.

Multiple Select

Select ALL the numbers that have 5 as a factor.

• 15

• 3

• 45

• 5

• 50

Divisibility Rules

DIVISIBLE: ABLE TO BE DIVIDED BY

Which numbers is 24 divisible by?

• 2

• 3

• 4

• 6

• 8

Multiple Select

Select ALL the numbers that 30 is divisible by?

• 2

• 3

• 4

• 5

• 6

Multiple Choice

Which number is a multiple of 4?

• 13

• 16

• 21

• 30

Open Ended

List the first 5 multiples of 9:

Multiple Choice

The number 36 is a multiple of 9.

• TRUE

• FALSE

Multiple Choice

The number 3 is a multiple of 9.

• TRUE

• FALSE

Multiple Choice

The number 54 is a multiple of 9.

• TRUE

• FALSE

Multiple Choice

The number 3 is a factor of 9.

• TRUE

• FALSE

Multiple Choice

The number 27 is a factor of 9.

• TRUE

• FALSE

Fill in the Blanks

Which multiple of 7 is ALSO a factor of 7?

PRIME & COMPOSITE NUMBERS

Think: How many factors does this number have?

EXAMPLES OF PRIME NUMBERS

• 2

• 3

• 5

• 7

• 11

• 13

EXAMPLES OF COMPOSITE NUMBERS

• 4

• 6

• 8

• 9

• 10

• 12

NUMBERS THAT ARE NEITHER PRIME NOR COMPOSITE

• 0

• 1

Multiple Choice

Is the number PRIME OR COMPOSITE: 31

• prime

• composite

Multiple Choice

Is the number PRIME OR COMPOSITE: 42

• prime

• composite

Multiple Choice

Is the number PRIME OR COMPOSITE: 100

• prime

• composite

Fill in the Blanks

The number 7 is

because it has exactly two factors, 1 and itself.

PATTERNS

Fill in the Blanks

RULE: add 3

First term: 7

Fill in the blank with the correct number.

7, 10, 13,

, 19

Fill in the Blanks

RULE: subtract 1, add 5

First term: 10

Fill in the blank with the correct number.

10, 9, 14, 13,