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

How do you solve a word problem?

Back

Read the problem carefully, identify the numbers and operations needed, and write an equation to find the answer.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does 'total' mean in math?

Back

Total refers to the sum or overall amount when numbers are added together.

Tags

CCSS.1.OA.A.1

Front

What does 'difference' mean in math?

Back

Difference refers to the result of subtracting one number from another.

Tags

CCSS.1.OA.A.1

Front

If a movie theater has 710 seats and 158 are red, how many are not red?

Back

552 seats are not red (710 - 158 = 552).

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

In a word problem, what does 'the rest' usually refer to?

Back

'The rest' refers to what is left after accounting for the known quantities.

Tags

CCSS.2.OA.A.1

Front

How can you check your answer in addition?

Back

You can check your answer by adding the numbers again or by using subtraction to see if the total matches.

Front

What is a key step in solving subtraction problems?

Back

A key step is to ensure you are subtracting the smaller number from the larger number.

Tags

CCSS.7.NS.A.1C

Front

What is a word problem?

Back

A word problem is a mathematical question presented in a narrative form, requiring interpretation to solve.