Front

What is a pattern?

Back

A pattern is a repeated or recurring sequence of numbers, shapes, or colors.

Front

What does it mean to 'subtract'?

Back

To subtract means to take away a number from another number.

Front

What is the rule for the pattern: 5, 10, 15, 20?

Back

Add 5.

Front

What is the next number in the pattern: 2, 4, 6, 8, ?

Back

10.

Front

What is the rule for the pattern: 100, 90, 80, 70?

Back

Subtract 10.

Front

What does 'add' mean in a pattern?

Back

To add means to increase a number by another number.

Front

What is the next number in the pattern: 1, 3, 5, 7, ?

Back

9.

Front

What is the rule for the pattern: 12, 15, 18, 21?

Back

Add 3.

Front

What is a decreasing pattern?

Back

A decreasing pattern is a sequence where each number is less than the previous one.

Front

What is the next number in the pattern: 20, 18, 16, 14, ?

Back

12.