Math 4th Grade Vocabulary Topic 7 Flashcard

Front

What is a prime number?

Back

A prime number is a whole number greater than 1 that has no positive divisors other than 1 and itself.

Front

Is 9 a factor of 27?

Back

Yes

Front

Is 10 a prime or composite number?

Back

Composite

Front

What are the factors of 12?

Back

1, 2, 3, 4, 6, 12

Front

What is a composite number?

Back

A positive integer that has at least one positive divisor other than 1 and itself.

Front

What is a factor?

Back

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

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

What is an even number?

Back

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

Front

What is an odd number?

Back

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

Front

What is the greatest common factor (GCF)?

Back

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