# Pre-Algebra

Welcome! Pre-Algebra is the first math course in middle school and is broken down into 8 Units. Multiplication & Division Standard Algorithm

Multiplying/Dividing Decimals

Prime & Composite Numbers, & Prime Factorizations

Greatest Common Factor (GCF)

Least Common Multiple (LCM)

Fraction Basics

Multiplying Fractions

Dividing Fractions

## Unit 1

Positive Rational Numbers

Opposites & Absolute Values

The Coordinate Plane

Measuring DIstance on a Coordinate Plane

Geometry on the Coordinate Plane

Subtracting Integers

Multiplying Integers

Dividing Integers

## Unit 2

Integers & Rational Numbers

Understanding Exponents

The Order of Operations

Writing & Evaluating Variable Expressions

Simpifying & Evaluating Algebraic Expressions

The Distributive Property

## Unit 3

Numerical & Algebraic Expressions

Solving 1-Step Equations with Adding & Subtracting

Solving 1-Step Equations with Mutliplying & Dividing

Solving 1-Step Equation Application Problems

Solving & Graphing 1-Step Inequalities

Writing & Graphing Linear Equations

## Unit 4

Equations, Inequalities & Linear Equations

Introduction to Ratios, Rates & Proportions

Equivalent Ratios, Rates, Unit. Rates & Ratio Tables

Comparing Rates using Unit Rates

Graphing Rates & Ratios on a Coordinate Plane

Unit Conversion using Ratios & Rates

## Unit 5

Ratios, Rates & Proportions

Understanding Percents: Related to Fractions & Decimals

Solving Percent Proportions

Using Percents to Understand Discounts, Tax & Tip

## Unit 6

Percent & Percent Applications

Statistical Questions & Data Shapes

Calculating Measures of Center & Variability

Using Box Plots to Summarize Data

Using Histograms & Frequency Tables to Summarize Data

## Unit 7

2D & 3D Geometry

Classifying Polygons: Triangles & Quadrillaterals

Finding the Area of Parallelograms & Triangles

Finding the Area of Kites & Trapezoids

Finding the Surface Area of Basic Prisms & Pyramids using Nets

Finding Volume of Right Rectangular Prisms using Unit Cubes

Statistics