Addition and Subtraction Problem Solving

Front

Combined

Back

This key word might mean to Add.

Tags

CCSS.1.OA.A.1

Front

How do you check an addition problem (the 4th grade way)?

Back

You check it by using Addition.

Tags

CCSS.HSN.CN.A.2

Front

How do you check a subtraction problem (the 4th grade way)?

Back

You check it by using Addition.

Tags

CCSS.6.NS.B.3

Front

In all

Back

This key word might mean to Add.

Tags

CCSS.1.OA.A.1

Front

Total

Back

This key word might mean to Add.

Tags

CCSS.1.OA.A.1

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.

Front

What does the '+' symbol mean?

Back

The '+' symbol means to Add.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What does the '-' symbol mean?

Back

The '-' symbol means to Subtract.

Tags

CCSS.7.NS.A.1C

Front

If you have 3 apples and you get 2 more, how many apples do you have in total?

Back

You have 5 apples (3 + 2 = 5).

Tags

CCSS.1.OA.A.1