Exploring Factors and Multiples for Grade 4

The video tutorial explains the relationship between factors and multiples, using examples like 3 and 4 being factors of 12, and 12 being a multiple of both. It compares factors and multiples, noting that factors are numbers that divide without a remainder, while multiples are products of a number. The tutorial includes practice questions to identify factors and multiples, emphasizing that factors are smaller or equal to the number, while multiples are greater or equal. It also highlights that every number has infinite multiples.

What are the factors of 12?

• 1, 3, 5, 7, 9

• 2, 3, 5, 7, 11

• 1, 2, 4, 8, 16

• 1, 2, 3, 4, 6, 12

Which number is a multiple of 4?

• 15

• 14

• 12

• 10

What is the next multiple of 12 after 48?

• 50

• 60

• 72

• 70

Is 16 a factor of 8?

• Only when multiplied by 2

• No

• Only when divided by 2

• Yes

Is 3 a factor of 8?

• Yes

• No

• Sometimes

• Only if divided by 2

Which of the following is NOT a multiple of 8?

• 16

• 12

• 24

• 32

Is 24 a multiple of 8?

• Yes

• No

• Only on weekends

• Only in leap years

Is 18 a multiple of 3?

• Yes

• Only on Tuesdays

• No

• Only if it's raining

Which of the following numbers is a factor of 36?

• 31

• 18

• 22

• 29

Which of these is a common multiple of both 4 and 6?

• 36

• 48

• 24

• 12