Expressions Test Review

Front

What is the product of x and sixteen?

Back

16x

Front

Back

10

Front

Back

Sallie

Front

Simplify the expression 5x + 6.

Back

5x + 6

Front

Back

0

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators (like +, -, ×, ÷) that represents a value.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms and performing operations.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, meaning you multiply a number by a sum by multiplying each addend separately.

Front

What is a variable in an expression?

Back

A symbol (often a letter) that represents an unknown value.

Front

What is the order of operations?

Back

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