Quiz#2 10'o (Decimals & Divisibility Rule)

True or False

572 is divisible by 2

• True

• False

510 is divisible by?

• Only 2

• 2, 5 and 10

• 2 and 5 only

• none

Yes or No

A number that is divisible by 4 is always divisible by 2.

• Yes

• No

Check all the numbers that are divisible by 5 and 10.

• 10,500

• 20,005

• 12,430

• 11,901

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 last digit can only be a 5.

  The sum of the digits need to be divisible by 5.

Is 81 divisible by 3?

• Yes, because the sum of the digits is 9, and it is divisible by 3

• Yes, because 81 is an odd number

• No, because 81 is an odd number

• No, because 81 does not end in 3

2520 is divisible by 6 because:

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

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

• The sum of the digits is 12, a multiple of 6

• The sum of the digits is even

What is the divisibility rule for 4?

• The sum of the digits must be a multiple of 4

• The number must be divisible by 2 and 3.

• The last two digits must form a number that divisible by 4

• The number must end in 0, 2, or 4

70 can be evenly divided by which number?

• 5

• 10

• 2

• All of the above

60 000 + 4 000 + 300 + 20 + 4 is divisible by ________

• 2, 3 and 9

• 2, 3, 6, and 9

• 2, 3, 4, and 8

• 2 and 4