Divisiblity

What is the divisibility rule for 3?

• Add up the digits. The sum must be even and divisible by 3.
• The digits must add up to 9.
• The last digit must be a 3.
• Add up the digits. The sum must be divisible by 3.

Tags

CCSS.4.OA.B.4

252 is divisible by 9 because:

• The digits add up to 18.

• The sum of the digits is divisible by 9.

• It's even and the sum of the digits is divisible by 3.

• The sum of the digits is even.

Which of these is divisible by 3?

• $4500
• $3700
• $5200
• $1000

Tags

CCSS.4.NBT.B.6

CCSS.4.OA.B.4

Any whole number is divisible by 6 if it is divisible by

• 2 and 3
• 2 and 4
• 9 and 1
• 5 and 10

Tags

CCSS.4.OA.B.4

Any whole number is divisible by 9 if the sum of the digitis 

• is divisible by 9
• is divisible by 4
• ends in 0 or 5
• ends in 3, 6, or 9

Any whole number is divisible by 3 if the sum of the digits is

• greater than 3
• divisible by 3
• an even number
• an odd number

Insert the correct digit to make the following number divisible by 3.
60__2

• 1
• 2
• 3
• 5

Tags

CCSS.6.EE.B.5

5,202 is divisible by 6

• True

• False

Tags

CCSS.4.OA.B.4

Which number is divisible by 6?

• 45

• 12

• 47

• 92

Tags

CCSS.4.OA.B.4

Which of the following is divisible by 3,6 and 9?

• 12, 345

• 35,897

• 76,091

• 52,668