Factors, Multiples, and Patterns

Front

What is a prime number?

Back

A prime number is a number that has exactly two factors: one and itself.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11.

Front

What is a composite number?

Back

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

Front

List the first five composite numbers.

Back

4, 6, 8, 9, 10.

Front

What are factors?

Back

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

Front

What are multiples?

Back

Multiples are the result of multiplying a number by an integer.

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.

Front

What is the least common multiple (LCM)?

Back

The LCM is the smallest number that is a multiple of two or more numbers.

Front

If the first number in a pattern is 5 and the rule is 'add 3', what is the fourth number?

Back

The fourth number is 14.

Front

What is a number pattern?

Back

A number pattern is a sequence of numbers that follow a specific rule.