Number patterns

Front

What is a number pattern?

Back

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

Front

What is skip counting?

Back

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

Front

What comes after 12, 16, ___, 24?

Back

20

Front

What is the rule for the pattern 90, 80, 70, 60, 50, 40, 30, 20?

Back

Take away 10.

Front

What comes next in the pattern 11, 9, 7, 5, ___?

Back

3

Front

What is an array?

Back

An array is a way to arrange objects in rows and columns.

Front

What is the rule for the pattern 87, 84, 81, 78, 75?

Back

Rule: -3.

Front

What is the difference in a number pattern?

Back

The difference is the amount you add or subtract to get from one number to the next.

Front

What is counting by twos?

Back

Counting by twos means saying numbers like 2, 4, 6, 8, 10, and so on.

Front

What is the next number in the pattern 2, 4, 6, ___?

Back

8