Mastering Addition and Subtraction

Front

What is expanded form?

Back

Expanded form is a way of writing numbers to show the value of each digit. For example, the expanded form of 4,208 is 4,000 + 200 + 0 + 8.

Front

How do you write the number 5,604 in words?

Back

Five thousand, six hundred four.

Front

What is the value of a 5 dollar bill, a 1 dollar bill, and 3 quarters?

Back

The total amount is $6.75.

Front

What is the expanded form of 3,210?

Back

The expanded form is 3,000 + 200 + 10.

Front

If Sarah has 2,500 stickers and gives away 1,275, how many does she have left?

Back

Sarah has 1,225 stickers left.

Front

What does the term 'addition' mean?

Back

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

Front

What does the term 'subtraction' mean?

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 8 and 5?

Back

The sum is 13.

Front

What is the difference when you subtract 7 from 15?

Back

The difference is 8.

Front

What is the expanded form of 1,234?

Back

The expanded form is 1,000 + 200 + 30 + 4.