7th Math Review

Front

DeShawn ran 7 miles less than Christina last week. DeShawn ran 18 miles. How many miles did Christina run?

Back

Christina ran 25 miles.

Front

You drive 25 miles in one hour. At this rate, how far will you drive in 3 hours?

Back

You will drive 75 miles.

Front

Walmart has cookies on sale 20 for $3.99 and Target has cookies on sale 36 for $5.99. Which is the better buy?

Back

Target is the better buy.

Front

Solve for x: -4x - 7 ≥ 21

Back

x ≤ -7.

Front

Which value below is a solution to the following inequality: -2y + 3 < 7?

Back

-1 is a solution.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the formula for the area of a triangle?

Back

Area = 1/2(base × height).

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.