Rules of Division

The sum of the digits equals 3, 6, or 9.

• 2

• 3

• 9

• All of the above

All even numbers are divisible by this number.

• 4

• 1

• 2

• 10

If 2 and 3 are both factors what number will be a factor?

• 6

• 3

• 8

• 4

2 is a factor that is multiplied by an even number then this number is a factor.

• 2

• 4

• 6

• 8

This number is a factor if it is a multiple of 7.

• 1

• 5

• 9

• 7

If 4 is a factor multiplied by an even number then this number must be a factor.

• 2

• 4

• 6

• 8

Which number is a factor if the number ends in either a 5 or a zero?

• 5

• 10

• 1

• 2

The sum of the digits is 9 then which number is a factor.

• 3

• 6

• 9

• 1

Which number is a prime number?

• 91

• 43

• 54

• 39

Can 15,437 be divisible by 3?

• Yes it can

• No it can't