Video Library
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Videos for each lesson in Algebra I Common Core can be found at[1] Mathematics Essentials1.0 Rounding & Truncating Numbers
1.1 Calculating Relative Error
1.2 Fractions - Multiplication & Division
1.3 Fractions - Addition & Subtraction
1.4 Order of Operations (Part 1)
1.5 Order of Operations (Part 2)
[2] Equations - Absolute Value[3] Equations & Expressions - General]3.0 Commutative, Associative & Distributive Properties
3.1 True / False Equations & Properties of Equality
3.2 Literal Equations
3.3 Equations with Variables in the Denominator
[4] Equations - Systems4.6 Solving Word Problems with Systems
4.7 Solving Quadratic-Linear Systems
4.8 Using Systems to Solve Equations
[5] Equations - Quadratic5.0 ALTERNATE - Solving Quadratic Equations - Factoring (Same as previous video but with step-by-step factoring)[6] Exponents6.0 Introduction to Exponents (Positive, Negative & Zero)
6.1 Multiplying & Dividing with Exponents
6.2 Raising Powers to Powers
[7] Factoring7.7 Quadratic Trinomials (Splitting the Linear Term) - An alternative method to using the GRID7.9 The Discriminant (A test for determining factorability)
[8] Functions & Relations (General)8.8 Features of Functions: y-intercept, maximum & minimum
8.9 Domain & Range - Part 1: Introduction / Mapping Diagrams / Ordered Pairs)
8.10 Domain & Range - Part 2: Graphs
8.11 Positive vs. Negative Outputs
8.13 Average Rate of Change - Introduction
8.14 Average Rate of Change - Graphs
8.15 Average Rate of Change - Input/Output Tables
8.16 Average Rate of Change - Equations of Functions
[9] Functions - Exponential
[10] Functions - Linear10.0 Linear vs. Non-Linear (2020)10.1 Introduction to Slope (2020)10.2 Reading Slope from a Graph (2020)10.3 Using the Slope Formula (2020)
10.4 Slope and Graphs of Lines
10.5 Graphing Linear Functions
10.6 Writing the Equation of a Line
10.7 Parallel & Perpendicular Lines
[11] Functions - Quadratic11.2 Vertex (Shifted) Form of Quadratic Function y=a(x+h)²+k11.7 Various Forms of Quadratic Functions - Which is best for the information you want?[12] Inequalities - Linear12.0 Inequalities & Compound Inequalities
12.1 Set Builder Notation
12.2 Interval Notation
12.3 Solving Inequalities (Linear)
12.4 Solving Compound Inequalities (Linear)
12.5 Inequalities in Word Problems (Linear)
12.6 Linear Inequalities & Their Graphs (2 Variables)
12.7 Systems of Linear Inequalities (Linear, 2 Variables)[13] Inequalities - Absolute Value[14] Polynomials14.4 Dividing Polynomials (by a monomial) (Also See Rational Expressions)
[15] Ratios, Rates, Proportions & Percent[16] Rational Expressions16.1 Simplifying Rational Expressions
16.2 Multiplying & Dividing Rational Expressions
16.3 Adding & Subtracting Rational Expressions (With Common Denominators)
16.4 Adding & Subtracting Rational Expressions (With Unlike Denominators)
16.5 Solving Rational Equations
[17] Scientific Notation[18] Set Notation & Set Theory[19] Square Roots19.1 Introduction to Square Roots
19.1 Simplifying Square Roots
19.3 Adding & Subtracting Square Roots
19.4 Multiplying Square Roots
19.5 The Distributive Property
19.6 Multiplying Binomials with Radicals
19.7 Dividing Square Roots
19.8 Square Roots in Fractions
19.9 Rationalizing the Denominator
19.A Rationalizing the Denominator with Conjugates
19.B Solving Radical Equations
[20] Statistics
20.0 Distributions and Their Shape
20.1 Describing the Center of a Distribution (Mean, Median)
20.2 Estimating the Mean and Median
20.3 Variability & Deviations from the Mean
20.4 Variability for Symmetric Distributions: Standard Deviation
20.5 Variability for Skewed Distributions (Box Plots & Interquartile Range)
20.6 Data: Numerical vs. Categorical, Univariate vs. Bivariate, Frequency (2-Way Tables)
20.7 Relative Frequency (2-Way Tables)
20.8 Conditional Relative Frequencies & Association (2-Way Tables)
20.9 Linear Regression
[21] Trigonometry - Right Triangle
21.0 Introduction to Trigonometry
21.1 Finding the measure of an angle
21.2 Finding the length of a side
21.3 Applications of Trigonometry[22] Variation22.0 Direct Variation
22.1 Inverse (Indirect) Variation[23] Word Problems
23.0 Translating Expressions & Equations and One and Two Number Puzzles
23.1: Consecutive Integer Puzzles
23.1 Word Problems: Systems of Equations
23.2 Geometry Puzzles
23.3 Money Puzzles
23.4 Age Puzzles
23.5 Motion Puzzles (Day 1)
23.6 Motion Puzzles (Day 2)
23.7 Motion Puzzles (Day 3)
23.8 Application of Linear Equations
23.9 Systems of Equations
[24] Regents Exam Reviews
June 2014
24.1 (Problems 1-7) https://www.youtube.com/watch?v=8coDOC45XUU
24.2 (Problems 8-13) https://www.youtube.com/watch?v=zyDbANVUyZI
24.3 (Problems 14-17) https://www.youtube.com/watch?v=GllHtJSVNKQ
24.4 (Problems 18-24) https://www.youtube.com/watch?v=cQYWyzrN3vUAugust 2014
24.5 (Problems 1-8) https://www.youtube.com/watch?v=Oh6T1Xt5q9c
24.6 (Problems 9-16) https://www.youtube.com/watch?v=oFuuO50cwEo
24.7 (Problems 17-24) https://www.youtube.com/watch?v=o-aprs3FOh4January 2015
24.8 (Problems 1-9) https://www.youtube.com/watch?v=3G4ansUF_7Y
24.9 (Problems 10-17) https://www.youtube.com/watch?v=P15ygKXW5fg
24.10 (Problems 18-24) https://www.youtube.com/watch?v=ViHb39-InBsJune 2015
24.11 (Problems 1-7) https://www.youtube.com/watch?v=_idFl2AtGh0
24.12 (Problems 8-16) https://www.youtube.com/watch?v=_jgP6B17P_Q
24.13 (Problems 17-24) https://www.youtube.com/watch?v=_Jlk-Bvzf-Q