"Multiplication/Factors" unit 1 test review

What are the factors of 16?

• 1, 4, 16

• 2, 4, 8

• 1, 2, 4, 8, 16

• 1, 2, 8, 16

Tags

CCSS.4.OA.B.4

Which factors do 12 and 20 have in common? Select ALL that apply.

• 1

• 2

• 3

• 4

• 12

Tags

CCSS.4.OA.B.4

Which statement below correctly describes a number that is prime?

• A prime number is a number that is always odd.

• A prime number is a number that has more than 2 factors.

• A prime number has at least 2 factors.

• A prime number only has 1 and itself as factors.

Tags

CCSS.4.OA.B.4

Violetta is making a list of composite numbers. Which list could be hers?

• 6, 10, 21, 35

• 5, 8, 13, 20

• 2, 4, 6, 8

• 3, 9, 22, 50

Tags

CCSS.4.OA.B.4

Determine whether the number given is prime, composite, or neither.

1

• prime

• composite

• neither

Tags

CCSS.4.OA.B.4

Determine whether the number given is prime, composite, or neither.

144

• prime

• composite

• neither

Tags

CCSS.4.OA.B.4

Determine whether the number given is prime, composite, or neither.

31

• prime

• composite

• neither

Tags

CCSS.4.OA.B.4

Determine whether the number given is prime, composite, or neither.

123

• prime

• composite

• neither

Tags

CCSS.4.OA.B.4

The first number in a pattern is 5.

The pattern follows the rule "add 4"

What is the third number in the pattern?

Tags

CCSS.4.OA.C.5

Brody has a jar of marbles. He starts with 2 marbles on day 1. Each day he add 3 marbles. How many marbles does Brody have on the fifth day?

• 12

• 14

• 17

• 21

Tags

CCSS.3.OA.D.9