Adding and Subtracting

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is the sum of 217 and 178?

Back

395

Front

What is the difference between 165 and 139?

Back

26

Front

If Karter has 43 Popits and Briar has 32 Popits, how many do they have together?

Back

75

Front

What does the expression 145 - 37 represent?

Back

It represents the subtraction of 37 from 145.

Front

What is a strip diagram?

Back

A strip diagram is a visual representation used to show the relationship between numbers in addition or subtraction.

Front

What is the total of 163, 54, and 101?

Back

318

Front

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

Back

You add the number of items in each group together.

Front

What is the term for the result of an addition problem?

Back

The result of an addition problem is called the sum.