Addition and Subtraction Word Problems within 100

Front

What is the process of addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total or sum.

Front

What is the process of subtraction?

Back

Subtraction is the mathematical operation of taking one number away from another to find the difference.

Front

How do you determine the total number of items when combining groups?

Back

To find the total number of items when combining groups, you add the quantities of each group together.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem that is presented in the form of a narrative or story, requiring interpretation and problem-solving.

Front

How do you find the change in temperature?

Back

To find the change in temperature, subtract the lower temperature from the higher temperature.

Front

What is the importance of understanding key terms in word problems?

Back

Understanding key terms helps identify the mathematical operations needed to solve the problem.

Front

How can you represent a word problem mathematically?

Back

You can represent a word problem mathematically by translating the words into numbers and operations.

Front

What is the significance of the phrase 'altogether' in a word problem?

Back

The phrase 'altogether' typically indicates that you need to add quantities together.

Front

How do you solve a problem that involves finding how many more are needed?

Back

To find how many more are needed, subtract the current amount from the desired amount.

Front

What does it mean to have 'more than' in a word problem?

Back

'More than' indicates that you should add a certain quantity to another quantity.