divisibility rules for grade 4

Name the factors of 16.

• 1, 4, 16
• 4
• 1, 2, 4, 8, 16
• 2, 4, 8

Tags

CCSS.4.OA.B.4

Name the factors of 21.

• 1, 3, 7, 21
• 3, 7
• 1, 21
• 1, 2, 7, 21

Tags

CCSS.4.OA.B.4

Name the factors of 10.

• 1, 2, 5, 10
• 1, 5, 10
• 1, 2, 3, 10
• 2, 5

Tags

CCSS.4.OA.B.4

Name the factors of 27.

• 1, 3, 9, 27
• 3, 9
• 1, 27
• 1, 2, 3, 27

Name the factors of 49.

• 1, 7, 49
• 7
• 1, 7, 59
• 1, 7, 48

Which of the following is an even number?

• 1
• 9
• 4
• 5

Tags

CCSS.2.OA.C.3

What is the divisibility rule for 3?

• Add up the digits. The sum must be even and divisible by 3.
• The digits must add up to 9.
• The last digit must be a 3.
• Add up the digits. The sum must be divisible by 3.

Tags

CCSS.4.OA.B.4

What is the divisibility rule for 5?

• The digits must add up to 10.
• The last digit needs to be a 5 or 0.
• The last digit can only be a 5.
• The sum of the digits need to be divisible by 5.

A number is divisible by 10 if

• It is even

• It ends in 0

• It ends in 0 or 5

• The sum of the digits is a multiple of 10

Tags

CCSS.4.NBT.A.1

any number which ends in a 2, 4, 6, 8, or 0, is even, and divisible by ?

• 2

• 4

• 6

• 8

Tags

CCSS.4.OA.B.4