6th grade Expressions and Equations

Front

Evaluate 6p - 3 when p = 2

Back

9

Front

What is the order in which expressions are evaluated?

Back

Parenthesis, Exponents, Multiplication & Division (left to right), Addition & Subtraction (left to right) - Order of Operations

Front

Which of the following problems are correct? a. 3²= 6 b. 5³= 15 c. 8²= 64 d. 4³= 64

Back

I agree with c and d only

Front

What is an equivalent way to express 3y?

Back

y + y + y

Front

What inequality does the number line represent?

Back

x < -4

Front

What is an expression?

Back

A combination of numbers, variables, and operators (like +, -, *, /) without an equality sign.

Front

What is a variable in mathematics?

Back

A symbol (often a letter) that represents a number that can change.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.

Front

What is the difference between an equation and an expression?

Back

An equation has an equality sign (=), while an expression does not.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, meaning you multiply a by each term inside the parentheses.