Exploring Multiples and Factors

What are the first five multiples of 6?

• 6, 10, 15, 20, 25

• 6, 12, 18, 24, 30

• 6, 12, 18, 25, 30

• 6, 12, 18, 24, 36

Is 19 a multiple of 6?

• Yes

• Only if rounded

• No

• Sometimes

How can you find multiples of a number like 14?

• By dividing by 14

• By multiplying by 2

• By adding 14 repeatedly

• By subtracting 14 repeatedly

What are the factor pairs of 28?

• 2x14, 4x7, 1x28

• 3x9, 4x7, 1x28

• 2x13, 4x7, 1x28

• 2x14, 3x9, 1x28

Tags

CCSS.4.OA.B.4

Which number is not a factor of 48?

• 3

• 7

• 12

• 24

Tags

CCSS.4.OA.B.4

What is the correct sequence to find all factors of a number?

• Randomly pick numbers and test

• Only use prime numbers

• Start with the number and go downwards

• Start with 1 and pair it with the number, then continue

Tags

CCSS.4.OA.B.4

Which of the following is not a factor of 50?

• 10

• 3

• 5

• 25

Tags

CCSS.4.OA.B.4

Which of the following is a multiple of 12?

• 51

• 49

• 35

• 24

Tags

CCSS.4.OA.B.4

What distinguishes a multiple from a factor?

• Factors are products, multiples are sums

• They are the same

• Factors are smaller, multiples are larger

• Multiples are smaller, factors are larger

Tags

CCSS.4.OA.B.4

Is the number itself always considered a multiple and a factor?

• Only as a factor

• Only as a multiple

• No, never

• Yes, always

Tags

CCSS.4.OA.B.4