Number Patterns

Front

What is a number pattern?

Back

A sequence of numbers that follows a specific rule or formula.

Front

What does it mean to 'subtract' in a number pattern?

Back

To take away a certain number from another number.

Front

What is the rule for the pattern: 65, 62, 59, 56, 53, 50?

Back

Subtract 3 from the previous number.

Front

What comes next in the pattern: 55, 60, 65, ___, 75, 80?

Back

70.

Front

What numbers fill in the blanks: 69, 60, 51, ____, 33, ____?

Back

42, 24.

Front

What is the rule for the pattern: 6, 9, 12, 15, 18, 21?

Back

Add 3 to the previous number.

Front

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

Back

3.

Front

What does it mean to 'add' in a number pattern?

Back

To increase a number by a certain amount.

Front

What is a common difference in a number pattern?

Back

The constant amount that is added or subtracted in a sequence.

Front

What is the rule for the pattern: 10, 20, 30, 40, ___?

Back

Add 10.