Divisibility-factors

What are the factors of 12?

• 1, 12

• 1, 2, 6, 12

• 1, 2, 3, 4, 6, 12

Tags

CCSS.4.OA.B.4

What are the factors of 10?

• 1, 10

• 1, 2, 5, 10

• 1, 2, 3, 5, 7, 10

Tags

CCSS.4.OA.B.4

Which of the following numbers is divisible by 5?

• 60

• 15

• 42

• 60 and 15

Tags

CCSS.4.OA.B.4

Which of the following numbers have 2 as a factor?

• 12

• 64

• 46

• 12, 64, and 46

Tags

CCSS.4.OA.B.4

Which of the following numbers has 3 as a factor?

• 9

• 11

• 21

• 9 and 21

Tags

CCSS.4.OA.B.4

How do you know if a number is divisible by 2?

• it has a 2 as the last digit.

• It has an even number as the last digit.

• It has a 5 or a 0 as the last digit.

• If you add all the digits up the sum is divisible by 2.

Tags

CCSS.2.OA.C.3

True or False- If a number is divisible by 10, it is also divisible by 5?

• True

• False

Tags

CCSS.4.OA.B.4

Is 12 a factor of 4?

• no

• yes

Tags

CCSS.4.OA.B.4

List all of the factors of 27

• 1,27

• 1,3,9,27

• 1,3,9,12,27

Tags

CCSS.4.OA.B.4

Is 324 divisible by 3?

• Yes

• No

Tags

CCSS.4.OA.B.4