Number Patterns

Front

What is a number pattern?

Back

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

Front

What is the rule in the pattern: 9, 18, 27, 36, 45?

Back

The rule is to add 9 to the previous number.

Front

What is the next number in the sequence: 9, 18, 27, 36, 45, ____?

Back

54.

Front

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

Back

The rule is to add 3 to the previous number.

Front

How do you identify the rule in a number pattern?

Back

To identify the rule, look for a consistent operation (addition, subtraction, multiplication, or division) applied to the numbers.

Front

What is the next number in the sequence: 55, 60, 65, ___, 75, 80?

Back

70.

Front

What is the rule for the pattern: 32, 36, 40, 44?

Back

The rule is to add 4 to the previous number.

Front

What is the rule for the pattern: 99, 97, 95, 93, 91?

Back

The rule is to subtract 2 from the previous number.

Front

What is a common type of number pattern?

Back

Common types include arithmetic sequences (adding/subtracting) and geometric sequences (multiplying/dividing).

Front

How can you extend a number pattern?

Back

To extend a number pattern, apply the identified rule to find the next numbers in the sequence.