7th grade Math Review_

Front

What is the value of the expression 6 * 8?

Back

48

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width

Front

What is the total area of a rectangle with a length of 6 in and a width of 7 in?

Back

42 in²

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together.

Front

If a graph shows that 12 apples cost $6, what is the unit rate (cost per apple)?

Back

$0.50 per apple

Front

What is absolute value?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

What is the absolute value of -4?

Back

4

Front

What is the constant of proportionality in the equation y = 8x?

Back

8

Front

If y = 3x, what is the constant of proportionality?

Back

3

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width)