3.OA.9 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 the result of multiplying a number by itself?

Back

The result is called a square of that number.

Front

What is the product of 4 x 4?

Back

16

Front

What happens when you add an even number to an odd number?

Back

The sum is always odd.

Front

What is the sum of 2 + 5?

Back

7

Front

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

Back

The rule is to add 10 each time.

Front

What is the next number in the pattern: 3, 6, 9?

Back

12 (adding 3 each time).

Front

What is the result of 5 x 5?

Back

25

Front

What is the rule for the pattern: 1, 4, 7, 10?

Back

The rule is to add 3 each time.

Front

What is the product of 2 x 2?

Back

4