Divisibility + Factors

Front

What are the factors of a number?

Back

Factors are the whole numbers that can be multiplied together to get that number.

Front

What are the factors of 24?

Back

1, 2, 3, 4, 6, 8, 12, 24

Front

Which numbers are divisible by 5?

Back

A number is divisible by 5 if it ends in 0 or 5.

Front

Is 565 divisible by 2?

Back

No, because it is an odd number.

Front

What are the factors of 14?

Back

1, 2, 7, 14

Front

True or False: If a number is divisible by 10, it is also divisible by 5?

Back

True.

Front

What is divisibility?

Back

Divisibility is the ability of one number to be divided by another without leaving a remainder.

Front

What is the smallest factor of any number?

Back

The smallest factor of any number is always 1.

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is a composite number?

Back

A composite number is a number that has more than two factors.