Grinch Day - Addition and Subtraction

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 taking one number away from another.

Front

What is the sum of 35 and 13?

Back

The sum of 35 and 13 is 48.

Front

What is the sum of 44 and 55?

Back

The sum of 44 and 55 is 99.

Front

If the Grinch ate 37 cookies one night and 28 cookies the next night, how many cookies did he eat total?

Back

He ate a total of 65 cookies.

Front

If the Grinch stole 27 presents from one house and 44 from another, how many presents does he have altogether?

Back

He has a total of 71 presents.

Front

What is 39 plus 21?

Back

39 plus 21 equals 60.

Front

What does the plus sign (+) mean?

Back

The plus sign means to add numbers together.

Front

What does the minus sign (-) mean?

Back

The minus sign means to subtract one number from another.

Front

What is a total?

Back

A total is the final amount you get after adding numbers together.