Add and Subtract by 10's and 100's

Front

300 - 100 = ?

Back

200

Front

738 + 10 = ?

Back

748

Front

100 + 343 = ?

Back

443

Front

552 + 100 = ?

Back

652

Front

362 - 100 = ?

Back

262

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 do you get when you add 10 to a number?

Back

You get a number that is 10 more than the original number.

Front

What do you get when you subtract 10 from a number?

Back

You get a number that is 10 less than the original number.

Front

What is the result of adding 100 to 200?

Back

300