Divisibility Rules 3, 6, and 9

Front

What is the divisibility rule for 3?

Back

A number is divisible by 3 if the sum of its digits is divisible by 3.

Tags

CCSS.4.OA.B.4

Front

What is the divisibility rule for 6?

Back

A number is divisible by 6 if it is divisible by both 2 and 3.

Tags

CCSS.3.OA.D.9

Front

What is the divisibility rule for 9?

Back

A number is divisible by 9 if the sum of its digits is divisible by 9.

Tags

CCSS.3.OA.D.9

Front

Is the number 501 divisible by 6? (Check for 2 and for 3)

Back

NO

Tags

CCSS.4.OA.B.4

Front

Is the number 32,508 divisible by 9?

Back

YES

Tags

CCSS.4.OA.B.4

Front

Is 62,133 divisible by 3?

Back

YES

Tags

CCSS.4.OA.B.4

Front

Is 9,000 divisible by 3?

Back

YES

Tags

CCSS.4.OA.B.4

Front

Is 9,000 divisible by 6?

Back

YES

Tags

CCSS.4.OA.B.4

Front

Is 9,000 divisible by 9?

Back

YES

Tags

CCSS.4.OA.B.4

Front

If a number ends in an even digit, is it divisible by 2?

Back

YES

Tags

CCSS.3.OA.D.9