3.OA.8 & 3.OA.9 Review

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, 10 - 4 = 6.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to get a total. For example, 3 + 5 = 8.

Front

What does it mean to double a number?

Back

Doubling a number means to multiply it by 2. For example, doubling 4 gives you 8.

Front

What is a word problem in math?

Back

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

Front

How do you find the total number of items?

Back

To find the total number of items, you can add the quantities together.

Front

What is a principal in a school?

Back

A principal is the head of a school who oversees the administration and management.

Front

What does 'fewer' mean?

Back

'Fewer' means a smaller number of something. For example, 5 fewer than 10 is 5.

Front

How do you calculate how much money is left after spending?

Back

To find out how much money is left, subtract the amount spent from the total amount.

Front

What is a trading card?

Back

A trading card is a small card that features a player or character, often used in games or collections.

Front

What is the total number of awards given?

Back

To find the total number of awards given, add the awards given to each grade.