Pre Algebra(U)

About Pre Algebra(U) Android App

**REAL TEACHER TAUGHT LESSONS**
Pre-Algebra
This course teaches students to expand number sense to understand, perform operations, and solve problems with rational numbers. Pre-Algebra is taken by students as a first introduction to the concepts and skills needed to be successful in Algebra and higher math.

Chapter 1 Algebra Expressions and Integers
1.1 Variables and Expressions
1.2 Order of Operations
1.3 Writing and evaluating expressions
1.4 Integers and Absolute Value
1.5 Adding Integers
1.6 Subtracting Integers
1.7 Inductive Reasoning
1.8 Reasoning Strategy Look for a Pattern
1.9 Multiply and Dividing Integers
1.10 The Coordinate Plane
1.11 Plane for problem Solving
1.12 Variables and Expressions and Properties
1.13 Problem Solving - Work Backwards

Chapter 2 Solving One Step Equations and Inequalities
2.1 Properties of Numbers
2.2 The Distributive Properties
2.3 Simplifying Algebraic Equations
2.4 Variables and Equations
2.5 Solving Equations using Adding and Subtracting
2.6 Solving Equations using Multiplication and Division
2.7 Reasoning Strategy Try Test Revise
2.8 Inequalities and their Graphs
2.9 Solving Inequalities by Adding and Subtracting
2.10 Solving Inequalities by Multiplication and Division

Chapter 3 Decimals and Equations
3.1 Rounding and Estimating
3.2 Estimating Decimal Products and Quotients
3.3 Mean Median Mode
3.4 Using Formulas
3.5 Solve Equations by Adding and Subtracting Decimals
3.6 Solve Equations by Multiplying and Dividing Decimals
3.7 Using the Metric System
3.8 Reasoning Strategy Act it Out

Chapter 4 Factors, Fractions, and Exponents
4.1 Divisibility and Factors
4.2 Exponents
4.3 Prime Factorization and Greatest Common Numbers
4.4 Simplify Fractions
4.5 Reasoning Strategy Solve a Simpler problem
4.6 Rational Numbers
4.7 Exponents and Multiplication
4.8 Exponents and Division

Chapter 5 Operations with Fractions
5.1 Comparing Rational Numbers
5.2 Fractions and Decimals
5.3 Add and Subtract Fractions
5.4 Multiply and Divide Fractions
5.5 Using Customary Units of Measure
5.6 Reasoning Strategy Work Backwards
5.7 Solve by Adding and Subtracting Fractions
5.8 Solving Equations by Multiplying Fractions
5.9 Powers of Products and Quotients

Chapter 6 Ratios, Proportions, and Percents
6.1 Ratios and Rates
6.2 Proportions
6.3 Similar Figures and Scale Drawings
6.4 Probability
6.5 Fractions Decimals Percents
6.6 The Percent Equations
6.7 Percents and Equations
6.8 Precents of Change
6.9 Mark-up and Discount
6.10 Problem Solving - Make a Table

Chapter 7 Solving Equations and Inequalities
7.1 Solving Two Step Equations
7.2 Solving Muti-step Equations
7.3 Two-step equations with Fractions and Decimals
7.4 Reasoning Strategy Write an Equation
7.5 Solving Equations with Variables on both sides
7.6 Solving Two-step Inequalities
7.7 Transforming Formulas
7.8 Simple and Compound Interest

Chapter 8 Linear Functions and Graphing
8.1 Relations and Functions
8.2 Equations with two variables
8.3 Slope and Y- Intercept
8.4 Writing Rules for Functions
8.5 Scatter Plot
8.6 Reasoning Strategy Draw a Graph
8.7 Solve systems of Equations
8.8 Graphing Linear Inequalities

Chapter 9 Spatial Thinking
9.1 Points Lines and Planes
9.2 Angle Relationship and Parallel Lines
9.3 Classifying Polygons
9.4 Reason Strategy Draw a Diagram
9.5 Congruence
9.6 Circles
9.7 Constructions
9.8 Translations
9.9 Symmetry and Reflections
9.10 Rotations

Chapter 10 Area and Volume
10.1 Area of a Parallelogram
10.2 Area of a Triangles and Trapezoids
10.3 Area of Circles
10.4 Space Figures
10.5 Surface Area of Prisms and Cylinders
10.6 Surface Area of Pyramids, Cones and Spheres
10.7 Volume of Prisms and Cylinders
10.8 Problem Solving - Make Model
10.9 Volume of Pyramids, Cones and Spheres

And 4 more chapters with 8 lessons each
Chapter 11 Right Angles in Algebra
Chapter 12 Data Analysis and Probability