Test of Divisibility 4 and 8

What are the divisibility rules for 4?

• A number is divisible by 4 if the number formed by the last two digits is divisible by 4.

• A number is divisible by 4 if the sum of its digits is divisible by 4.

• A number is divisible by 4 if it is a multiple of 4.

• A number is divisible by 4 if it ends in an even number.

List the factors of 4.

• 2, 3, 4

• 1, 2, 3

• 1, 2, 4

• 1, 3, 4

Is 216 divisible by 8?

• Sometimes

• Maybe

• No

• Yes

What is the divisibility rule for 8?

• The divisibility rule for 8 is to check if the number is a prime number.

• The divisibility rule for 8 is to check if the number is a multiple of 4.

• The divisibility rule for 8 is to check if the last three digits of the number are divisible by 8.

• The divisibility rule for 8 is to check if the number is odd.

Find the factors of 8.

• 1, 2, 4, 8

• 1, 2, 3, 8

• 2, 3, 6, 8

• 1, 3, 5, 8

Check if 325 is divisible by 4.

• Sometimes

• Yes

• Maybe

• No

What is the divisibility rule of 5?

• Divisible by 2

• Units digit is 0 or 5

• Ends in 5

• Units digit is 1 or 6

Determine if 512 is divisible by 8.

• Maybe

• Sometimes

• No

• Yes

Can you list the factors of 4?

• 1, 2, 3

• 1, 2, 4

• 1, 3, 4

• 2, 3, 4

Verify if 240 is divisible by 4.

• Yes

• Maybe

• Sometimes

• No