Addition and Subtraction Word Problems

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 finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What does it mean to solve a word problem?

Back

Solving a word problem means to read a story or situation and translate it into a mathematical equation to find the answer.

Tags

CCSS.2.OA.A.1

Front

How do you identify the operation needed in a word problem?

Back

Look for keywords: 'total' or 'combined' suggests addition, while 'difference' or 'less' suggests subtraction.

Tags

CCSS.1.OA.A.1

Front

What is a key term in addition problems?

Back

Sum: The result of adding two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is a key term in subtraction problems?

Back

Difference: The result of subtracting one number from another.

Front

Example of an addition word problem: If you have 3 apples and you buy 2 more, how many apples do you have in total?

Back

5 apples.

Tags

CCSS.1.OA.A.1

Front

Example of a subtraction word problem: If there are 10 cookies and you eat 4, how many cookies are left?

Back

6 cookies.

Tags

CCSS.2.OA.A.1

Front

What is the first step in solving a word problem?

Back

Read the problem carefully to understand what is being asked.

Tags

CCSS.8.EE.C.7B

Front

What is the second step in solving a word problem?

Back

Identify the numbers involved and the operation needed.

Tags

CCSS.1.OA.A.1