On Level Semester 1 Final Review

Front

Solve and write in simplest form: 8¼ * (-2 1/2)

Back

-20 5/8

Front

Simplify the following algebraic expression: -2w + 7 + 5w + 3.

Back

3w + 10

Front

Martin walked around a square house that was x feet long on each side. Then he walked an additional 40 feet. Which person walked the same distance as Martin?

Back

Lorraine, who walked around a square playground measuring x + 10 feet on each side.

Front

The temperature dropped 12 degrees F over 6 hours. What integer represents the average change in temperature per hour?

Back

-2

Front

Which property does the expression (3x - 5 + 4y - 2x + 2) rewritten as (3x - 2x + 4y -5 + 2) represent?

Back

Commutative

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 square?

Back

Perimeter = 4 × side length

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the difference between a variable and a constant in algebra?

Back

A variable is a symbol that represents an unknown value, while a constant is a fixed value.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - PEMDAS.