Missing Factors, Prime and Composite

Front

What is a Missing Factor?

Back

A missing factor is a number that, when multiplied by another number, gives a specific product. For example, in the equation 2 x ___ = 18, the missing factor is 9.

Front

What is the Missing Factor? 2 x ___ = 18

Back

9

Front

What is the Missing Factor? 12 x ___ = 36

Back

3

Front

What is the Missing Factor? 4 x ___ = 20

Back

5

Front

What is a Prime Number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. For example, 17 is a prime number.

Front

What is a Composite Number?

Back

A composite number is a natural number greater than 1 that is not prime, meaning it has more than two positive divisors. For example, 25 is a composite number.

Front

Is 25 a Prime or Composite number?

Back

Composite

Front

Is 17 a Prime or Composite number?

Back

Prime

Front

What is the smallest prime number?

Back

2

Front

What is the smallest composite number?

Back

4