Addition and Subtraction Review

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 4,109 and 4,973?

Back

9,082

Front

What is the total weight of two elephants weighing 1,625 lbs and 2,580 lbs?

Back

4,205 lbs

Front

If Mrs. Cascio has 9,123 sharpened pencils and breaks 7,654, how many does she have left?

Back

1,469 pencils

Front

What is the result of 987,654 + 9,672?

Back

997,326

Front

What is the result of 2,286 + 1,943?

Back

4,229

Front

What is a word problem in math?

Back

A word problem is a mathematical problem that is presented in the form of a story or real-life scenario.

Front

How do you check your addition?

Back

You can check your addition by using subtraction. If the sum plus the number you added equals the original number, your addition is correct.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.