Addition and Subtraction Assessment

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 90 and 382?

Back

The sum of 90 and 382 is 472.

Front

If you have 870 marbles and lose 536, how many do you have left?

Back

You have 334 marbles left.

Front

What is 56 + 89?

Back

56 + 89 equals 145.

Front

If Patty has 817 marbles and gives away 529, how many does she have left?

Back

Patty has 288 marbles left.

Front

How do you find the total number of items when combining two groups?

Back

You add the number of items in each group together.

Front

What is the difference between 870 and 536?

Back

The difference is 334.

Front

What is the total of 651 marbles and 219 marbles?

Back

The total is 870 marbles.

Front

What does it mean to 'give away' in math problems?

Back

To 'give away' means to subtract the number of items from the total you have.