Divisibility Rules: Diagnostics

What is the divisibility rule for 5?

• The digits must add up to 10.
• The last digit needs to be a 5 or 0.
• The last digit can only be a 5.
• The sum of the digits need to be divisible by 5.

Tags

CCSS.5.OA.B.3

What is the divisibility rule for 3?

• Add up the digits. The sum must be an even number

• The digits must add up to 9.

• The last digit must be a 3.

• Add up the digits. The sum must be a multiple of 3.

Tags

CCSS.4.OA.B.4

A number is divisible by 10 if

• It is even

• It ends in 0

• It ends in 0 or 5

• The sum of the digits is a multiple of 10

Which number is divisible by 2, 5, and 10?

• 1 234 567

• 872 890

• 574

Tags

CCSS.4.OA.B.4

Which of the following statements is true of this number?

• It is divisible by 3 and 9

• It is divisible by 2, 3, and 6

• It is divisible by 3

• It is prime

Tags

CCSS.4.OA.B.4

All of these numbers are divisible by 5 except for...

• 75,395
• 984,940
• 222,222,235
• 8,943,892

Tags

CCSS.4.OA.B.4

Is 202,470 divisible by 2?

• Yes
• No

Is 60,714 divisible by 3?

• Yes
• No

Tags

CCSS.4.OA.B.4

105 is NOT divisible by which number?

• 1
• 2
• 3
• 5

Tags

CCSS.4.OA.B.4

Select the numbers below (by checking the boxes) that 1384 is divisible by.

• 2

• 3

• 5

• 9

• 10

Tags

CCSS.3.OA.D.9