3rd grade math review

Front

What is multiplication?

Back

Multiplication is a way to add a number to itself a certain number of times. For example, 3 multiplied by 4 means 3 + 3 + 3 + 3, which equals 12.

Front

What is the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width. For example, if a rectangle is 4 cm long and 3 cm wide, its area is 4 x 3 = 12 square cm.

Front

What is subtraction?

Back

Subtraction is taking one number away from another. For example, 10 - 4 means you take 4 away from 10, which equals 6.

Front

What is a fraction?

Back

A fraction represents a part of a whole. For example, 1/2 means one part out of two equal parts.

Front

What does it mean to find the total cost?

Back

Finding the total cost means adding up the prices of all items to see how much money you need to pay.

Front

What is a square unit?

Back

A square unit is a measure of area. It represents a square that is 1 unit long on each side.

Front

What is a word problem in math?

Back

A word problem is a math question that is written in words instead of numbers. It often describes a real-life situation.

Front

What is the value of 5 + 3?

Back

5 + 3 = 8.

Front

What is the value of 12 - 5?

Back

12 - 5 = 7.

Front

What is the value of 6 x 2?

Back

6 x 2 = 12.