Prime and composite

Front

What is a prime number?

Back

A prime number is a number that has ONLY two factors: 1 and itself.

Front

What is a composite number?

Back

A composite number is a number that has MORE than two factors.

Front

Is 2 a prime number or a composite number?

Back

2 is a prime number because it has ONLY two factors: 1 and 2.

Front

Is 4 a prime number or a composite number?

Back

4 is a composite number because it has MORE than two factors: 1, 2, and 4.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

What is the next multiple of 12 after 48?

Back

The next multiple of 12 after 48 is 60.

Front

What is a factor?

Back

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

Front

List all the factors of 24.

Back

The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.

Front

What is the only even prime number?

Back

The only even prime number is 2.

Front

What is the relationship between prime numbers and composite numbers?

Back

Prime numbers have ONLY two factors, while composite numbers have MORE than two factors.