Addition and Subtraction Word Problems Flashcard

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 to find the difference.

Tags

CCSS.2.NBT.B.7

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 'more than' mean in a word problem?

Back

'More than' indicates that you need to add a certain amount to a number.

Tags

CCSS.1.OA.A.1

Front

What does 'less than' mean in a word problem?

Back

'Less than' indicates that you need to subtract a certain amount from a number.

Tags

CCSS.1.OA.A.1

Front

If a problem states 'total', what operation should you use?

Back

You should use addition to find the total.

Tags

CCSS.1.OA.A.1

Front

If a problem states 'left', what operation should you use?

Back

You should use subtraction to find how many are left.

Tags

CCSS.2.OA.A.1

Front

What is a key step in solving word problems?

Back

Identifying the question being asked is a key step in solving word problems.

Tags

CCSS.1.OA.A.1

Front

How do you find out how many are left after some are taken away?

Back

You subtract the number taken away from the original amount.

Tags

CCSS.2.OA.A.1

Front

What is the first step in solving a word problem?

Back

The first step is to read the problem carefully and understand what is being asked.

Tags

CCSS.RI.2.7

CCSS.RI.3.7

CCSS.RL.2.7

CCSS.RL.3.7

CCSS.RL.4.7