Factors, Multiples, Prime/Composite Review

Select all the numbers that are PRIME

• 6

• 11

• 19

• 21

• 23

Which group of numbers ONLY has COMPOSITE numbers?

• 1, 4, 6, 8, 22

• 3, 10, 12, 100, 125

• 4, 8, 21, 49, 90

• 5, 9, 12, 24, 32

The Pattern rule is multiply by 2, then subtract 3. Fill in the next 3 numbers in the pattern below.

5, 7, 11, ____, _____, _____

• 22, 41, 79

• 19, 35, 67

• 22, 44, 88

The rule is “Add 7”. Which pattern follows the rule?

• 5, 10, 15, 20, 25

• 4, 11, 18, 25, 32

• 7, 7, 7, 7, 7

• 35, 28, 21, 14, 7

Look at the pattern below. Select the next shape in the pattern

• 
• 
• 

Select ALL the COMPOSITE numbers

• 3

• 7

• 10

• 15

• 21

Jeremiah has some boxes of donuts and there are 7 donuts in each box. Could there be 45 donuts in all? Why or why not?

• Yes, because 45 is a multiple of 7

• Yes, because 9 x 5 = 45

• No, because 45 is NOT a multiple of 7

• No, because 7 x 5 = 35

Which of the following are multiples of 3?

• 3

• 20

• 27

• 35

Tags

CCSS.4.OA.B.4

Which of the following are multiples of 8?

• 12

• 16

• 40

• 72

Elizabeth has 48 cookies for her birthday. Select all the ways Elizabeth could put the cookies into equal groups.

• 4 groups of 12 cookies

• 8 groups of 6 cookies

• 9 groups of 5 cookies

• 24 groups of 2 cookies