Adding and Subtracting Two Three-Digit Numbers

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 does it mean to have 'left' in a math problem?

Back

'Left' refers to the amount remaining after some has been taken away.

Front

How do you find out how many more of one thing you have than another?

Back

You subtract the smaller number from the larger number.

Front

What is a three-digit number?

Back

A three-digit number is a number that has three places, ranging from 100 to 999.

Front

What is the sum of 490 and 163?

Back

The sum of 490 and 163 is 653.

Front

What is the difference when you subtract 163 from 490?

Back

The difference is 327.

Front

If I have 341 stickers and I share 293, how many do I have left?

Back

You have 48 stickers left.

Front

If a zoo has 624 animals and we saw 235, how many do we still need to see?

Back

We still need to see 389 animals.

Front

If I picked 326 blueberries and my friend picked 568 raspberries, how many more raspberries do we have than blueberries?

Back

We have 242 more raspberries than blueberries.