Practice with Divisibility Rules

Divisibility Rules for 3, 6 and 9

Created By: Lotoya Brown

Multiple Select

Identify the numbers that are divisible by 3

• 1011

• 3023

• 2701

• 162

• 4701

Multiple Select

Which numbers are not divisible by 3?

• 261

• 4022

• 341

• 7020

• 6143

Fill in the Blanks

What is the smallest digit that will make the number 23 _ 41 divisible by 3?

Fill in the Blanks

Write a digit that

can make the number

210 _ 51 divisible by 3?

Multiple Choice

Is 630 divisible by 6?

• yes

• no

Multiple Select

Which numbers are even?

• 1012

• 2301

• 2305

• 7320

Multiple Select

Which numbers are divisible by 3?

• 1012

• 2031

• 2305

• 7320

Multiple Choice

Which number is an even number and also divisible by 3?

• 1012

• 2031

• 2305

• 7320

Hence the number 7320 is divisible by 6

So, always check if the number is even and also divisible by 3 to determine if it will be divisible by 6

Divisibility Rule of 9

Do you think you can tell when a number is divisible by 9?

Multiple Select

Which numbers are divisible by 9?

• 180

• 27

• 3159

• 8127

• 3132

Reflecting on the results

• What do you notice about the sum of the digits of the numbers you selected?

• The numbers were 180, 27, 3159, 8127, 3132

• All numbers are divisible by 9

• Can you tell the rule of divisibility for 9?

Multiple Choice

Which number is divisible by 9?

• 231,456

• 111,111,111

• 234,599

• 70,034

Poll

How are you feeling about this lesson?

• I'm great with all

• Not so sure about rule for 3

• Not so sure about rule for 6

• Not so sure about rule for 9