7th grade math final Review

Solve each equation. x - 10 = 4

• x = 14

• x = 6

• x = -6

• x = 10

-5 + (-4) = ?

Add: 12 + (-25)

• 13

• -13

• -37

• 37

Select the correct math vocabulary term for each example: 2x + 4 = 12 is an example of an

• expression

• equation

• inequality

Select the correct math vocabulary term for each example: 2x + 4 < 12 is an example of an

• expression

• equation

• inequality

Select the correct math vocabulary term for each example: 2x + 4 is an example of an

• expression

• equation

• inequality

Match the following vocabulary terms to their correct definition.

• Evaluate

• Terms that have the same variables raised to the same power

• Simplify

• To find the value of an expression

• Like Terms

• Expressions that have the same value for all values of the variables

• Equivalent Expressions

• To write an expression in a simpler form

• Equation

• A mathematical statement that two expressions are equal

What is a combination of numbers and at least one operation called?

• expression

• equation

• variable

• constant

What is the process of replacing a mathematical expression by an equivalent one, that is simpler by combining like terms called?

• simplifying

• expanding

• factoring

• dividing

What are expressions that are equal, even though they may look a little different, called?

• equivalent expressions

• opposite expressions

• variable expressions

• constant expressions