Factor Trees

Front

What is a factor?

Back

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

Front

What are the factors of 16?

Back

1, 2, 4, 8, 16

Front

What are the factors of 24?

Back

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

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

Is 7 a prime number?

Back

Yes, 7 is a prime number.

Front

What is a composite number?

Back

A composite number is a positive integer that has at least one positive divisor other than one or itself.

Front

Is 9 a composite number?

Back

Yes, 9 is a composite number because it has factors 1, 3, and 9.

Front

What is a common factor?

Back

A common factor is a number that is a factor of two or more numbers.

Front

What are the common factors of 16 and 24?

Back

1, 2, 4, 8

Front

What is a factor tree?

Back

A factor tree is a diagram that shows the prime factorization of a number.