Factor Pairs: Lesson 1

What number do the factor pairs and arrays represent?

• 6

• 12

• 24

Tags

CCSS.4.OA.B.4

Which of the following are factor pairs for 36?

• 2 x 18

• 3 x 13

• 4 x 9

• 6 x 6

• 8 x 4

Tags

CCSS.4.OA.B.4

Which of the following are factors for both 18 and 24?

• 2

• 3

• 6

• 8

• 9

Tags

CCSS.4.OA.B.4

Which of the following are factors for both 24 and 36?

• 2

• 3

• 6

• 9

• 12

Tags

CCSS.6.NS.B.4

Which choice lists all the factors for the number 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 6, 8, 12 ,24

Tags

CCSS.4.OA.B.4

Factors are always the same or smaller than the original number. True or False

• False
• True

Tags

CCSS.4.OA.B.4

These factors are for which number? 1, 3, 5, 15

• 15
• 5
• 3
• 25

Tags

CCSS.4.OA.B.4

Which number is NOT a factor for 30?

• 15
• 2
• 5
• 7

Tags

CCSS.4.OA.B.4

25 is a

• Multiple of 10
• Factor of 100
• Multiple of 15
• Factor o

Tags

CCSS.4.OA.B.4

Which number is a factor of 21

• 8
• 9
• 6
• 3

Tags

CCSS.4.OA.B.4