Prime and Composite Numbers and Divisibility

If the one's digit is 0, 2, 4, 6, 8, it is divisible by this number

• 4

• 9

• 2

• 10

Tags

CCSS.4.OA.B.4

If the ones digit is 0 it is divisible by this number.

• 3

• 9

• 4

• 10

Tags

CCSS.4.OA.B.4

If the sum of the digits is divisible by 3 then it is divisible by this number

• 3

• 4

• 6

• 10

If the ones digit is 0 or 5 it is divisible by this number.

• 6

• 5

• 2

• 9

Tags

CCSS.4.OA.B.4

If the number is divisible by 2 AND 3 it is divisible by this number.

• 5

• 10

• 6

• 4

Tags

CCSS.4.OA.B.4

If the sum of the digits is divisible by 9 then the number is divisible by this number

• 9

• 10

• 2

• 4

If the last 2 digits of the number are divisible by 4 then the number is divisible by this number

• 10

• 6

• 4

• 3

What numbers are divisible by 100

• 2, 3, 4, 5, 6, 9

• 2, 3, 6

• 5, 10

• 2, 4, 5, 10

Tags

CCSS.4.OA.B.4

What numbers are divisible by 360

• 3, 4, 10

• 2, 5, 10

• 2, 3, 4, 5 ,6, 9, 10

• 3, 4, 5, 10

Tags

CCSS.4.OA.B.4

What numbers are divisible by 32

• 2, 4

• 2, 3, 4, 6

• 3, 4

• 2, 3, 6

Tags

CCSS.4.OA.B.4