Factors, Multiples, Patterns

Front

What is a factor?

Back

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

Front

What is a multiple?

Back

A multiple is a number that can be divided by another number without a remainder.

Front

What are prime numbers?

Back

Prime numbers are numbers greater than 1 that have no positive divisors other than 1 and themselves.

Front

What are composite numbers?

Back

Composite numbers are numbers greater than 1 that have more than two positive divisors.

Front

Is 6 a factor of 12?

Back

Yes, because 12 ÷ 6 = 2 with no remainder.

Front

Is 9 a multiple of 3?

Back

Yes, because 9 ÷ 3 = 3 with no remainder.

Front

What is skip counting?

Back

Skip counting is counting by a number other than one, such as counting by twos, fives, or tens.

Front

What is the next number in the pattern: 5, 10, 15, 20?

Back

25, because you are adding 5 each time.

Front

True or False: 45 is a multiple of 5.

Back

True, because 45 ÷ 5 = 9 with no remainder.

Front

True or False: 4 is a factor of 16.

Back

True, because 16 ÷ 4 = 4 with no remainder.