Want the latest in our educational opportunities? Sign up for our email list here!

## Lesotho Algebra I Course

PROGRESSIVE SCIENCE INITIATIVE® (PSI®) - PROGRESSIVE MATHEMATICS INITIATIVE® (PMI®)

Welcome to the Lesotho Algebra I course. All of the unit plans that contain the mapping for each unit and alignment to the LGCSE standards can be found in the "Implementation Resources" category below the units on this page.

## Units (select a unit)

• ###### Numbers & Operations-Entire-Cluster
Natural #s & Whole #s
Absolute Value
Comparing Integers & Rational #s
Operations w/ Rational #s
Exponents
Squares & Square Roots
Irrational & Real #s
• ###### Scientific Notation
Purpose of Scientific Notation
Writing #s in Scientific Notation
Converting between Standard Form & Ordinary Numbers
Magnitude
Comparing #s in Scientific Notation
Multiply & Divide w/ Scientific Notation
Add & Subtract w/ Scientific Notation
• ###### Equations - Entire Cluster
Expressions & Like Terms
Evaluating Expressions
Ordering Terms
Equations & Identities
One-Step Eq; Two-Step Eq
Multi-Step Eq; Fractions in Eq
Writing & Solving Algebraic Eq
Eq w/ Variables on Both Sides
Solving Eq w/ Perfect Sq & Cube Roots
Solving Literal Equations
• ###### Ratios, Proportions & Percents
Writing Ratios; Equivalent Ratios
Proportions; Problem Solving
Similar Figures; Scale Drawings
Relating Fractions, Decimals & %s
Three Types of Percent Problems
Percent of Change
Representing Percent Eq Algebraically
Applied % of Increase & Decrease
Real-life Application Problems
• ###### Graphing Linear Equations
Linear Equations
Graphing a Linear Eq Using Intercepts
Horizontal & Vertical Lines
Slope of a Line
Point-Slope Form
Slope-Intercept Form
Proportional Relationships
Solving Linear Equations
Scatter Plots and Line of Best Fit
• ###### Systems of Linear Equations
Solving Systems by Graphing
Solving Systems by Substitution
Solving Systems by Elimination
Choosing a Strategy
Writing Systems to Model Situations
Solving Systems of Non-Linear Equations
• ###### Solving & Graphing Linear Inequalities
Simple Inequalities (multi/division)
Two-Step & Multi-Step
Compound Inequalities
Special Cases of Compound Ineq
Graphing Linear Ineq in Slope-Intercept Form
Solving Systems of Inequalities
• ###### Solving Absolute Value Equations & Inequalities
Absolute Value Equations
Absolute Value Inequalities
• ###### Relationships Between Quantities
Relationships Between Different Units of Measurement
Picking the Appropriate Level of Measure
Systems of Equations with Different Units of Measurement
Choosing the Appropriate Level of Accuracy
• ###### Functions
Relations and Functions
Evaluating Functions
Domain and Range
Combining Functions & Composite Functions
Sequences as Functions
Function Applications
Functions with a Constant Rate of Change
• ###### Exponential Functions
Exponential Growth Intro
Exp Relationship in Equations, Tables & Graphs
Growth Rates and Growth Factors
Exponential Decay
Exponential vs. Linear
Writing & Solving Model Equations
• ###### Polynomials
Definitions of Monomials, Polynomials, and Degrees
Multiplying a Polynomial by a Monomial
Multiplying Polynomials
Special Binomial Products
Factoring out GCF’s
Factoring using Special Patterns
Factoring x^2+bx+c
Factoring ax^2+bx+c
Factoring 4 Term Polynomials
• ###### Data & Statistical Analysis
Measures of Central Tendency
Central Tendency Applications
Frequency Tables & Histograms
Stem and Leaf Plots
Measures of Dispersion: Box & Whisker
Review: Two-Way Tables
Choosing Data Displays