FACTOR PAIRS

Front

What are factor pairs?

Back

Factor pairs are two numbers that, when multiplied together, equal a specific number.

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Front

What is the factor pair of 15?

Back

The factor pairs of 15 are (1, 15), (3, 5).

Front

Which number is a factor of 30? 1, 2, 3, 4

Back

1, 2, and 3 are factors of 30, but 4 is not.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

Is 19 a prime number?

Back

Yes, 19 is a prime number because it has only two factors: 1 and 19.

Front

What is the greatest factor of any number?

Back

The greatest factor of any number is the number itself.

Front

Which number is NOT a factor of 30? 15, 2, 5, 7

Back

7 is NOT a factor of 30.

Front

What are the factors of 10?

Back

The factors of 10 are 1, 2, 5, and 10.

Front

What is a composite number?

Back

A composite number is a whole number greater than 1 that has more than two factors.