Math Review 2022

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, in the equation 5 - 2 = 3, we take 2 away from 5 to get 3.

Front

What is the result of 67,423 - 9,876?

Back

57,547

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 63 ÷ 9 = 7 means that 63 is split into 9 equal parts, each part is 7.

Front

What is the result of 63 ÷ 9?

Back

7

Front

What is multiplication?

Back

Multiplication is the process of adding a number to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is the result of 93 x 4?

Back

372

Front

What is area?

Back

Area is the amount of space inside a shape. It is measured in square units.

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, for a rectangle that is 8 feet long and 3 feet wide, the area is 8 x 3 = 24 square feet.

Front

What is the area of an 8 by 3 rectangle?

Back

24 square feet

Front

What is the area of a 6 by 4 foot rectangle?

Back

24 square feet