Review PM

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 rectangle?

Back

Area = length × width

Front

How do you simplify the expression 2x + 1 + 7x?

Back

Combine like terms to get 9x + 1.

Front

What is the result of multiplying 74 by 11?

Back

814

Front

If 57 people rent skates at $2.59 each, how much money is made?

Back

$147.63

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac

Front

How do you solve the equation 71 = s + 38 for s?

Back

s = 71 - 38 = 33

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Front

What is the value of 2(4 + 9w)?

Back

8 + 18w