Addition and Subtraction

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

Front

What is the sum of 5 and 3?

Back

8

Front

What is the difference between 10 and 4?

Back

6

Front

What does the term 'expanded form' mean?

Back

Expanded form is a way of writing numbers to show the value of each digit. For example, 428 = 400 + 20 + 8.

Front

What is 200 + 100 + 10 + 40 + 4 + 7?

Back

361

Front

What is 801 - 137?

Back

664

Front

What is 814 - 376?

Back

438

Front

If you have 3 apples and you buy 5 more, how many apples do you have in total?

Back

8 apples.

Front

What is the first step in solving an addition problem?

Back

Identify the numbers you need to add together.