Ch 5 Topic Test Review (Factors, Multiples & Patterns)

Front

What is a factor?

Back

A factor is a number that divides another number evenly, without leaving a remainder.

Front

What is a multiple?

Back

A multiple is a number that can be divided by another number without a remainder. It is the result of multiplying that number by an integer.

Front

What is a composite number?

Back

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

Front

What is a prime number?

Back

A prime number is a whole number greater than 1 that has exactly two factors: 1 and itself.

Front

List the factors of 30.

Back

The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.

Front

Is 9 a prime or composite number?

Back

9 is a composite number because it has factors other than 1 and itself (1, 3, and 9).

Front

Is 51 a prime or composite number?

Back

51 is a composite number because it has factors other than 1 and itself (1, 3, 17, and 51).

Front

Which numbers are NOT factors of 30?

Back

7 and 15 are NOT factors of 30.

Front

What does it mean for a number to be even?

Back

An even number is any integer that is exactly divisible by 2.

Front

What does it mean for a number to be odd?

Back

An odd number is an integer that is not divisible by 2.