What are the factors of 25?

• 1, 2, 3, 5, 15

• 1, 5, 25

• 1, 2, 3, 4, 5

• 1, 5, 10, 15

The first (4) multiples of 8 are ....

• 1, 2, 4, 8

• 8, 16, 24, 32

• 36, 40, 44, 48

• 40, 48, 56, 64

Which number is a factor of 48?

• 6
• 18
• 7
• 9

162 is divisible by 2.

• yes
• no

Which numbers are divisible by 25?

• 100

• 267

• 225

• 170

120 is divisible by 10 because the ones digit is ....

• 5

• 25

• 0

• Even numbers

Which of the following Number is divisible by 2?

• If the last digit of the number is only 2.

• If the last digit of the number is 2 ,4 , 6 , 8 ,and 0 (even numbers)

• If the sum of all digits is divisible by 2.

• If the last digit of the number is 5

A number is divisible by 5 if ....

• it's last digit is 0 or 5.

• it's last digit is 0 only.

• sum of all digits is divisible by 5

• it's last digit is even numbers

Which of the following is both divisible by 5 and 10?

• 1255

• 8740

• 279

• 1645

Which of the following numbers are divisible by 2, 5 and 10?

• 18

• 50

• 45

• 55