1.2.4 Self-Guided Factors and Multiples

Front

What is a composite number?

Back

A composite number is a number that has more than 2 factors.

Front

Which number is prime? 13, 8, 21, 35

Back

13 is a prime number.

Front

What are the factors of 15?

Back

The factors of 15 are 1, 3, 5, and 15.

Front

Which number is NOT a factor of 30? 15, 2, 5, 7

Back

7 is NOT a factor of 30.

Front

Which number is prime? 25, 11, 36, 14

Back

11 is a prime number.

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

What are factors?

Back

Factors are numbers that can be multiplied together to get another number.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

What is the largest factor of any number?

Back

The largest factor of any number is the number itself.

Front

How many factors does the number 1 have?

Back

The number 1 has only 1 factor, which is itself.