Divisibility Rules

When a number ends with an even number (0, 2, 4, 6, 8):

• divisibility rule 3

• divisibility rule 5

• divisibility rule 10

• divisibility rule 2

Which number below, works for the divisibility rule 2?

• 43 because it ends with a 3

• 19 because it ends with a 9

• 30 because it ends with a 0

• 21 because it ends with a 1

Tags

CCSS.4.OA.B.4

Choose all the numbers below that work for the divisibility rule 2.

• 52

• 35

• 48

• 54

• 98

Tags

CCSS.4.OA.B.4

When a number ends with a 0 or 5:

• divisibility rule 3

• divisibility rule 5

• divisibility rule 10

• divisibility rule 2

Which number below, works for the divisibility rule 5?

• 43 because it ends with a 3

• 19 because it ends with a 9

• 30 because it ends with a 0

• 21 because it ends with a 1

Choose all the numbers below that work for the divisibility rule 5.

• 55

• 35

• 40

• 54

• 90

Tags

CCSS.4.OA.B.4

When a number ends with a 0:

• divisibility rule 3

• divisibility rule 5

• divisibility rule 10

• divisibility rule 2

Which number below, works for the divisibility rule 10?

• 43 because it ends with a 3

• 19 because it ends with a 9

• 30 because it ends with a 0

• 21 because it ends with a 1

Tags

CCSS.4.NBT.A.1

Choose all the numbers below that work for the divisibility rule 10.

• 45

• 30

• 40

• 54

• 90

When you add the digits of your testable number, and then count by 3s:

• divisibility rule 3

• divisibility rule 5

• divisibility rule 10

• divisibility rule 2

Tags

CCSS.4.NBT.B.4