Divisibility rules

Which of these numbers are divisible by 3? (Select all that apply)

• 43

• 30

• 213

• 552

• 319

True or False: All numbers are divisible by 1.

• True

• False

340 is divisible by... (select all that apply)

• 2

• 3

• 4

• 5

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

Any whole number is divisible by 5 if the ones digit is ____

• divisible by 9
• divisible by 3
• an even number
• 5 and 0

Is 2,385 divisible by 10?

• Yes

• No

What is the divisibility rule for 5?

• The sum of the digits is divisible by 5.

• The last digit is a 5.

• The last digit is 5 or zero.

• The last digit is zero

True or False...

40,500 is divisible by 6

• True

• False

2520 is divisible by 6 because:

• It is divisible by 2 (even) and 5 (ends in a 0 or 5)

• The sum of the digits is 12, which is divisible by 6

• It's divisible by 2 (even) and 3 (sum of digits is divisible by 3)

• The sum of the digits is even.

Which of these numbers is divisible by 2 AND 5?

• 675

• 674

• 670

• 673