Algebra 1 Course Resources
 

General Resources

Review Topics

To review on your own when you feel stuck, or to refresh your "math memory": Arithmetic and pre-algebra topics. Start from addition and subtraction, multiplication and division, ratios, fractions, decimals to mathematical properties and telling time, and more topics in between.

Topic Videos/Notes Practice
Fractions
  1. Introduction to Fractions (5:41)
  2. Identifying Fraction Parts (2:47)
  3. Recognizing fractions exercise (1:57)
  4. Numerator and denominator of a fraction (2:31)
  5. Fraction word problems 1 exercise (5:19)
  6. Fractions in lowest terms (5:42) - simplifying fractions
  7. Equivalent fractions (5:49)
  8. Equivalent fractions example (4:50)
  9. Finding common denominators (4:42)
  10. Proper and improper fractions (1:41)
  11. Converting mixed numbers to improper fractions (4:26)
  12. Changing an improper fraction to a mixed number (4:02)
  13. Adding fractions with like denominators (3:18)
  14. Subtracting fractions (2:26)
  15. Adding fractions with unlike denominators (4:06)
  16. Subtracting fractions with unlike denominators (4:24)
  17. Adding fractions examples (7:40)
  1. Recognizing fractions 0.5
  2. Identifying numerators and denominators
  3. Fraction word problems 1
  4. Simplifying fractions
  5. Equivalent fractions
  6. Equivalent fractions 2
  7. Converting mixed numbers and improper fractions
  8. Adding fractions with common denominators
  9. Subtracting fractions with common denominators
  10. Adding fractions
  11. Subtracting fractions
  12. Adding and subtracting fractions - a combined challenge!
  13. Multiplying fractions by integers
  14. Multiplying fractions 0.5
  15. Multiplying fractions - keep an eye on the signs, too
  16. Multiplying fractions word problems
  17. Dividing positive and negative fractions

The Coordinate Plane

Topic Videos/Notes Practice
Introduction to Coordinate Plane
  1. The coordinate plane (6:50)
  2. Plot ordered pairs (2:08)
  3. Quadrants of coordinate plane (2:24)
  1. Graphing points and naming quadrants
  2. Points on the coordinate plane (recognizing which point given is not on the plane)

Chapter 1: Expressions, Equations and Functions

Topic Notes Videos Practice
Variables and Expressions
(1-1)		  
  1. Translating words into algebraic expressions (11:56)
  2. Evaluating Algebraic Expressions 1 (8:59)
  3. Evaluating expressions with variables (2:00)
  4. Evaluating expressions with two variables (1:46)
  1. Writing expressions 1
  2. Evaluating expressions 1 - 1 variable
  3. Evaluating expressions 2 - 2 variables
Order of Operations
(1-2)		  
  1. Introduction to Order of Operations (9:40)
  2. Order of Operations (4:27) - more examples and reinforcement
  3. Order of Operations 1 (4:36) - this one has an exponent!
  4. More Complicated Order of Operations Example (5:20) - try it first on your own, then follow Sal's work
  5. Order of Operations Examples (14:23) - want some more help? Check out these examples
  1. Order of Operations - more simple practice questions
Properties of Numbers
(1-3)		      
The Distributive Property
(1-4)		      
Equations
(1-5)		      
Relations
(1-6)		      
Functions
(1-7)		      
Interpreting Graphs of Functions
(1-8)		      

Chapter 2: Linear Equations

Topic Notes Videos Practice
Writing Equations
(2-1)		      
Solving One-Step Equations
(2-2)		  
  1. Why we do the same thing to both sides - simple equations (2:32)
  1. Extra Practice: One-Step Equations - answer key on last page
Solving Multi-Step Equations
(2-3)		    
  1. Extra Practice: Two-Step Equations - answer key on last page
  2. Extra Practice: Multi-Step Equations - more equations, do them on blank paper, solutions on the last page
Solving Equations with the Variable on Each Side
(2-4)		      
Solving Equations Involving Absolute Value
(2-5)		      
Ratios and Proportions
(2-6)		      
Percent of Change
(2-7)		      
Literal Equations and Dimensional Analysis
(2-8)		      
Weighted Averages
(2-9)		      

Chapter 5: Linear Inequalities

Topic Videos Practice
Introduction to Inequalities Inequalities on a Number Line and Exercise Guide (left side) Inequalities on a Number Line(Progress down the list on the left side as you complete each level)
Solving Inequalities Using Addition and Subtraction (5-1) Introductory Video Text page 288 # 1-8 and 12-29
Solving Inequalities Using Multiplication and Division (5-2) Introductory Video(includes explanation of some answer notation) Text page 295 # 2-9 all and 13-29 (odd); Exercises
Solving Inequalities (5-3) Introductory Video(he likes fractions, too!) Text page 300 # 3-6 and 9-11, page 301 #12-21 and 29-34; AND Solving Inequalities with more than 1 step
Compound Inequalities (5-4) Part 1
Part 2
Part 3
Part 4		 Solving Compound Inequalities
text: pp. 308- 309 #7-15 odd, 18-23 all, 25, 27
Inequalities with Absolute Value (5-5) Introduction
Part 1
Part 2
Part 3		 Text work: p. 314 #9-29 odd, 32-35 all
Applications of Inequalities (5-1 through 5-5) Example 1
Example 2
Example 3		 Text:
p. 288 #30-40 all, 52
p. 295 #10,11, 30-40, 42
p. 301 #22-28, 35-40, 55
p. 309 # 16,17, 29-35, 39
pp. 314-315 #20, 30,31, 36-41
pp. 320-321 #30, 37, 44, 46, 48, 50
Graphing Linear Inequalities (5-6) Introductory Video and Exercise Guide (left side) Graphing Linear Inequalities

Chapter 6: Systems of Equations

Main Topic Page for videos on Systems of Equations

Topic Videos Practice
Systems of Equations Story introduction - The Troll  
Testing Solutions of Systems of Equations Question: Is a particular given point a solution to a given system of equations?  
Consistent and Inconsistent Systems What are they? Practice Question: How many solutions does this system have?
Solving Systems Graphically (Visually) Solving the Troll Riddle Visually
Example 1
Example 2
Example 3		 Shows how to answer the questions about solving systems graphically
Practice Solving Systems Graphically
Solving Systems by Substitution Intro: The Talking Bird
Practice Example on Khan screen
Example 1
Example 2
Example 3		 Solving Systems of Equations by Substitution
Solving Systems by Elimination Story Problem: The King's Cupcakes
Simple Practice Examples
More Practice Examples		 Solving Systems by Elimination
Writing and Solving Systems by Elimination Example 1
Solving Practice
Solve and Graph the System		 Solving Systems of Equations with Elimination

Chapter 7: Exponents and Exponential Functions

Main Topic Page for Exponent Properties

Topic Videos Practice
Multiplication Properties of Exponents Exponent Rules Part 1  
Power Properties Exponent Rules Part 2  
Quotient Properties Exponent Properties Involving Quotients Review Exercises (All the properties together)

Chapter 8: Quadratic Expressions

Main Topic Page for Polynomials

Topic Videos Practice
Polynomial Basics Identifying Terms, Coefficients and Exponents
Evaluating a polynomial at a given value
Simplifying a Polynomial		  
Adding and Subtracting Polynomials (8-1) Subtracting Polynomials  
Factoring Factoring out a GCF
More on GCF
Factoring using the GCF
Another Example of GCF Factoring

Inverse Functions: Practice Set; Instructional Video

Parallel and Perpendicular Lines: Concept Set:
Videos


Practice

Concept Set: Writing Equations of Lines
Last updated  2013/11/17 06:13:07 CSTHits  872