Pre-Algebra Review

Front

Which number is not a multiple of 10?

Back

35

Front

Which number is a factor of 18?

Back

6

Front

What is the prime factorization of 18?

Back

3 x 3 x 2

Front

Which is not a factor of 21?

Back

6

Front

Which number is a factor of 7?

Back

7

Front

Define a multiple.

Back

A multiple of a number is the product of that number and an integer.

Front

Define a factor.

Back

A factor of a number is an integer that can be multiplied by another integer to produce that number.

Front

What is the prime factorization of a number?

Back

The prime factorization of a number is expressing it as a product of prime numbers.

Front

List the first five multiples of 5.

Back

5, 10, 15, 20, 25

Front

List the factors of 12.

Back

1, 2, 3, 4, 6, 12