Adding and Subtracting within 1000

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 the equal sign (=) mean?

Back

The equal sign means that the values on both sides are the same.

Front

What is a sum?

Back

A sum is the result of adding two or more numbers together.

Front

What is a difference?

Back

A difference is the result of subtracting one number from another.

Front

If you have 76 and you take away 41, what is the result?

Back

35

Front

If you have 100 and you subtract 56, how many do you have left?

Back

44

Front

What is the sum of 233 and 112?

Back

345

Front

If there are 23 fish and 12 are left, how many jumped out?

Back

11 fish jumped out.

Front

What is the first step in solving a subtraction problem?

Back

Identify the larger number and the smaller number.