Divisibility Rule

Divisibility Rules

by T. Ameera

​We want to test whether a number is divisible by 2, by 3, by 5 etc, or not?

​

​divisible = can be divided

​

​If we divide and we can get exact answer, it is divisible!

​If we divide and we have remainder, it is not divisible!

​

​Is 2498 divisible by 2?

Divisibility Rules for 2, 5 and 10

Multiple Choice

Is 356, 790 divisible by 2?

• Yes

• No

Multiple Choice

Is 555, 556 divisible by 5?

• Yes

• No

Multiple Choice

Is 243, 980 divisible by 10?

• Yes

• No

Divisibility Rules for 3, 6 and 9

​Is 412, 401 divisible by 3?

Multiple Choice

Is 243,114 divisible by 3?

(add the digits up)

• Yes

• No

Multiple Choice

Is 243,983 divisible by 9?

(add the digits up)

• Yes

• No

Multiple Choice

Which number is divisible by 6?

(even number and divisible by 3)

• 4816

• 4812

Divisibility Rules for 4 and 8

​Is 346, 948 divisible by 4?

​

​Is 346, 272 divisible by 8?

Multiple Choice

Is 243, 443 divisible by 4?

• Yes

• No

Multiple Choice

Is 369, 440 divisible by 8?

(You can write your calculation)

• Yes

• No