Prime Time-Investigation 1

Front

What is a multiple?

Back

A product of one number multiplied by another number.

Front

What are all the factors of 40?

Back

1, 2, 4, 5, 8, 10, 20, 40

Front

A square number has an _________ number of factors.

Back

odd

Front

Which of the following numbers is composite? 23, 42, 13, 59

Back

42

Front

A square number is a number that has a factor that is multiplied by ___________

Back

a number equal to itself

Front

What is a prime number?

Back

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

Front

What is a composite number?

Back

A number that has more than two positive divisors.

Front

What is the smallest prime number?

Back

2

Front

What is the greatest common factor (GCF)?

Back

The largest number that divides two or more numbers without leaving a remainder.

Front

What is a factor?

Back

A number that divides another number evenly.