7th Grade Pre-Algebra Semester Quiz 2018

The point at which the axes of the coordinate plane intersect.

• Origin

• Coordinate Plane

• Ordered Pairs

• Coordinates

The four parts into which the coordinate plane is divided by its axes.

• Quadrants

• Ordered Pair

• Coordinates

• Coordinate Plane

Tags

CCSS.5.G.A.1

A symbol, usually a letter, that represents one or more numbers.

• Variable

• Constant

• Term

• Coefficient

The numerical factor when a term has a variable (the number in front of a variable).

• Coefficient

• Constant

• Term

• Variable

A term that has no variable factor.

• Constant

• Coefficient

• Variable

• Term

For every real number a, b, and c:

a(b + c) = ab + ac

a(b - c) = ab - ac

(b + c)a = ba + ca

(b - c)a = ba - ca

• Distributive Property

• Multiplicative Inverse

• Measures of Central Tendency

• Equivalent Inequalities

Tags

CCSS.6.EE.A.3

A mathematical sentence that uses an equal sign.

• Equation

• Algebraic Expression

• Evaluate

• Variable

Tags

CCSS.6.EE.A.2C

Operations that undo one another.

• Inverse Operations

• Variable

• Reciprocal

• Multiplicative Inverse

Tags

CCSS.HSA.REI.A.1

Terms with exactly the same variable factors in a variable expression.

• Like Terms

• Terms

• Constant

• Variable

An equation that contains one or more variables.

• Open Sentence

• Equation

• Algebraic Expression

• Inequality

Tags

CCSS.6.EE.A.2C