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

48

Front

If the Grinch stole 27 presents and then 42 more, how many presents does he have in total?

Back

69

Front

Cindy Lou Who hung 17 ornaments and her mom hung 22. How many ornaments are there altogether?

Back

39

Front

What is the sum of 21 and 18?

Back

39

Front

If the Grinch ate 17 cookies one night and 20 cookies the next night, how many cookies did he eat in total?

Back

37

Front

What is a number line?

Back

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

Front

What does 'total' mean in math?

Back

Total refers to the final amount after adding numbers together.

Front

What is a word problem?

Back

A word problem is a math problem written in the form of a story or real-life situation.