addition and subtraction patterns

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Tags

CCSS.2.NBT.B.7

Front

What is a number pattern?

Back

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

Tags

CCSS.5.OA.B.3

Front

What does it mean to find the missing number in a pattern?

Back

Finding the missing number means identifying the number that completes the sequence based on the established rule.

Tags

CCSS.3.OA.D.9

Front

What is the rule for the pattern 12, 15, ___, 21, ____, 27?

Back

The rule is to add 3 to the previous number.

Tags

CCSS.3.OA.D.9

Front

What are the missing numbers in the pattern 12, 15, ___, 21, ____, 27?

Back

The missing numbers are 18 and 24.

Tags

CCSS.2.NBT.A.2

Front

What is the rule for the pattern 23, 33, ___, 53, ___, 73?

Back

The rule is to add 10 to the previous number.

Tags

CCSS.3.OA.D.9

Front

What are the missing numbers in the pattern 23, 33, ___, 53, ___, 73?

Back

The missing numbers are 43 and 63.

Tags

CCSS.2.NBT.A.2

Front

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

Back

The rule is to subtract 2 from the previous number.

Tags

CCSS.3.OA.D.9

Front

What is the missing number in the pattern 2, 4, ___, 8, 10, 12?

Back

The missing number is 6.

Tags

CCSS.2.NBT.A.2