Free High School Math Algebra Help Videos

Please browse through our collection of Free High School Math Algebra help videos below. To access the math help videos, please sign up for a free MathVids.com account. If the lesson you would like is not available, suggest a lesson to us.

Repeating Decimals (Algebra)
An explanation of how to change a repeating decimal to a fraction without a calculator. Three different examples are included.
  • Currently 4.0/5 Stars.
168 views, 3 ratings
by MrA
K-12 Teacher
00:06:43
A coherent explanation of Completing the Square in a way that makes sense and you can follow. Also, an example...
  • Currently 3.0/5 Stars.
115 views, 1 rating
by MrA
K-12 Teacher
00:19:48
Intro to Slope (Algebra)
An introduction to slope. What slope means, how to find the slope of a line, and how to find slope...
  • Currently 4.0/5 Stars.
157 views, 4 ratings
by MrA
K-12 Teacher
00:08:51
An explanation of point-slope and standard forms for lines. Also, an explanation of how to get to point-slope form from...
  • Currently 5.0/5 Stars.
107 views, 2 ratings
by MrA
K-12 Teacher
00:23:03
Graphing a standard form line as well as writing equations for a line that goes through two points.
  • Currently 3.0/5 Stars.
47 views, 1 rating
by MrA
K-12 Teacher
00:06:55
Graphing Lines (Algebra)
Graphing linear equations for real-life situations and finding intercepts. Also, more practice graphing lines in standard form and point-slope form.
  • Currently 4.0/5 Stars.
52 views, 3 ratings
by MrA
K-12 Teacher
00:12:36
How to determine whether lines are parallel or perpendicular and how to write parallel / perpendicular equations.
  • Currently 4.0/5 Stars.
53 views, 1 rating
by MrA
K-12 Teacher
00:14:35
Factoring Integers (Algebra)
A review of factoring integers and finding greatest common factor and an introduction to factoring polynomials.
  • Currently 5.0/5 Stars.
62 views, 1 rating
by MrA
K-12 Teacher
00:14:25
Taking out the greatest common factor from polynomials and factoring by grouping.
  • Currently 5.0/5 Stars.
55 views, 1 rating
by MrA
K-12 Teacher
00:22:37
A straight-forward way to factor any trinomial. Rewriting a trinomial and factoring it by grouping. Also, factoring a trinomial using...
  • Currently 5.0/5 Stars.
95 views, 1 rating
by MrA
K-12 Teacher
00:24:02
Factoring difference of square polynomials, including a way to multiply large numbers with mental math. Also, more factoring trinomial practice.
  • Currently 4.0/5 Stars.
20 views, 1 rating
by MrA
K-12 Teacher
00:08:46
How to recognize / factor perfect square trinomials. Also, what to look for to find a perfect square trinomial, and...
  • Currently 4.0/5 Stars.
20 views, 1 rating
by MrA
K-12 Teacher
00:08:02
Solving polynomial equations by factoring, using the zero product property.
  • Currently 5.0/5 Stars.
51 views, 1 rating
by MrA
K-12 Teacher
00:15:44
Writing Equations (Algebra)
Writing equations based on real-life situations. Also, solving these equations.
  • Currently 4.0/5 Stars.
48 views, 1 rating
by MrA
K-12 Teacher
00:17:55
Determining if an equation is linear. How to graph a linear equation using a table.
  • Currently 4.0/5 Stars.
29 views, 1 rating
by MrA
K-12 Teacher
00:12:09
Functions (Algebra)
What is a function? What are some examples of functions? How do you determine if something is a function? What...
  • Currently 5.0/5 Stars.
55 views, 1 rating
by MrA
K-12 Teacher
00:21:03
Exponents (Algebra)
An introduction to monomials, rules of exponents, simplifying monomials / polynomials. Also, proofs of some rules of exponents.
  • Currently 5.0/5 Stars.
51 views, 1 rating
by MrA
K-12 Teacher
00:21:35
A simple explanation of how to convert between decimal notation and scientific notation. Several examples of converting both ways.
  • Currently 4.0/5 Stars.
28 views, 2 ratings
by MrA
K-12 Teacher
00:17:42
An introduction to polynomials. What is a polynomial? What are the names of different polynomials?
  • Currently 3.0/5 Stars.
30 views, 1 rating
by MrA
K-12 Teacher
00:06:30
How to add and subtract polynomials with several examples.
  • Currently 4.0/5 Stars.
28 views, 1 rating
by MrA
K-12 Teacher
00:15:01
How to multiply a polynomial by a monomial using the distributive property and the rules of exponents.
  • Currently 4.0/5 Stars.
22 views, 1 rating
by MrA
K-12 Teacher
00:08:48
Several approaches to multiplying polynomials. Distributing, foiling, long multiplication, and using Punnett Squares are described as ways to multiply polynomials.
  • Currently 5.0/5 Stars.
30 views, 1 rating
by MrA
K-12 Teacher
00:20:08
How to recognize / find special products with polynomials.
  • Currently 4.0/5 Stars.
14 views, 1 rating
by MrA
K-12 Teacher
00:10:18
Example problems for simplifying monomial expressions using the rules of exponents.
  • Currently 3.0/5 Stars.
73 views, 1 rating
by MrA
K-12 Teacher
00:14:25
This lesson consists of providing you with a basic review of the formulas from geometry you will most likely encounter...
  • Currently 3.0/5 Stars.
35 views, 1 rating
00:23:07
[NOTE: This video is only the first 18 minutes of the full lesson, please visit my web site to purchase...
  • Currently 3.0/5 Stars.
46 views, 1 rating
00:18:24
Adding, subtracting, multiplying radical expressions with index of 2 (square roots), with an introduction to conjugates.
  • Currently 3.0/5 Stars.
60 views, 2 ratings
K-12 Teacher
00:04:05
A quick review and practice of the three major Laws of Exponents in Algebra.
  • Currently 3.0/5 Stars.
34 views, 1 rating
K-12 Teacher
00:02:14
Solving 2x2 Matrix equations using inverse matrices.
  • Currently 3.0/5 Stars.
34 views, 1 rating
K-12 Teacher
00:04:50
Solving Equations by Factoring and Using Zero Product Property
  • Currently 3.0/5 Stars.
18 views, 1 rating
K-12 Teacher
00:09:24
This lesson discusses how to solve systems of inequalities by graphing with examples and following practice exercises.
  • Currently 3.0/5 Stars.
35 views, 1 rating
K-12 Teacher
00:08:12
A few example problems of writing and graphing equations in the point-slope form of an equation. All work is shown...
  • Currently 3.0/5 Stars.
27 views, 1 rating
by MRW
K-12 Teacher
00:07:46
Several examples of graphing lines using their slopes and y-intercepts, and determining whether they are parallel or perpendicular.
  • Currently 3.0/5 Stars.
29 views, 1 rating
by MRW
K-12 Teacher
00:07:42
This video solves several multi-step equations by showing every step and explaining all work.
  • Currently 3.0/5 Stars.
53 views, 1 rating
by MRW
K-12 Teacher
00:06:10
A selection of problems on graphing inequalities using a number line. Problems are done step-by-step with all work shown clearly.
  • Currently 3.0/5 Stars.
36 views, 1 rating
by MRW
K-12 Teacher
00:08:12
Review how to factor by grouping, when the original polynomial is a quadratic trinomial.
  • Currently 4.0/5 Stars.
31 views, 1 rating
K-12 Teacher
00:05:41
Vertical and Horizontal translations for absolute value graphs in linear algebra.
  • Currently 3.0/5 Stars.
26 views, 1 rating
K-12 Teacher
00:07:53
Solving polynomial equations in linear algebra through factoring, followed by the application of the Zero-Product Property (Also called the Multiplication...
  • Currently 4.0/5 Stars.
26 views, 1 rating
K-12 Teacher
00:04:47
Dividing polynomials using the Long Division method, for the purpose of finding other factors.
  • Currently 5.0/5 Stars.
46 views, 1 rating
K-12 Teacher
00:07:30
Brief explanation of the Table of Values in Linear Algebra for equations with two variables.
  • Currently 4.0/5 Stars.
27 views, 1 rating
K-12 Teacher
00:06:58
[NOTE: This video is only the first 11 minutes of the full lesson, please visit my web site to purchase...
  • Currently 3.0/5 Stars.
30 views, 1 rating
00:11:24
Quick video on solving Linear Inequalities, including its representation on a number line.
  • Currently 3.0/5 Stars.
28 views, 1 rating
K-12 Teacher
00:04:29
Rationalizing the denominators of square and cube root expressions.
  • Currently 3.0/5 Stars.
31 views, 1 rating
K-12 Teacher
00:04:04
Quick instruction on using x and y intercepts to graph linear equations on a coordinate plane.
  • Currently 5.0/5 Stars.
36 views, 1 rating
K-12 Teacher
00:08:09
Coordinates (Algebra)
Learn how to plot points and how to name points in the Cartesian coordinate plane.
  • Currently 4.0/5 Stars.
11 views, 1 rating
by MrA
K-12 Teacher
00:10:14
Negative Numbers (Algebra)
Learn how to use negative numbers, especially as they pertain to variables. They are taught using the idea of opposites...
  • Currently 4.0/5 Stars.
11 views, 1 rating
by MrA
K-12 Teacher
00:09:50
Learn how to solve and graph inequalities with only one variable. Learn when to flip the inequality sign and graph...
  • Currently 4.0/5 Stars.
26 views, 1 rating
by MrA
K-12 Teacher
00:31:34
Learn what it means to have the opposite of a number or a variable, and learn how to distribute expressions...
  • Currently 4.0/5 Stars.
48 views, 1 rating
by MrA
K-12 Teacher
00:16:20
Modeling problem situations with equations. Learn how to take a word problem and write an equation to solve it. Also,...
  • Currently 4.0/5 Stars.
18 views, 1 rating
by MrA
K-12 Teacher
00:19:58
Using Reciprocals (Algebra)
Learn what a reciprocal is and how to use them to solve equations.
  • Currently 3.0/5 Stars.
23 views, 2 ratings
by MrA
K-12 Teacher
00:12:32
Rewriting Formulas (Algebra)
Learn how to solve a formula or equation for a specific variable.
  • Currently 4.0/5 Stars.
65 views, 1 rating
by MrA
K-12 Teacher
00:10:36
Learn how to solve equations with variables on both sides. Use algebraic reasoning and visual models to learn what it...
  • Currently 5.0/5 Stars.
884 views, 1 rating
by MrA
K-12 Teacher
00:09:25
Learn the basics of what an independent variable is, what a dependent variable is, and what difference it makes when...
  • Currently 4.0/5 Stars.
51 views, 1 rating
by MrA
K-12 Teacher
00:10:08
A video about estimating numbers and probabilities as well as discrete vs. continuous quantities.
  • Currently 1.0/5 Stars.
11 views, 1 rating
by CCHS
K-12 Student
00:01:43
Estimating numbers and probabilities, as well as discrete vs. continuous quantities.
  • Currently 2.0/5 Stars.
11 views, 1 rating
by CCHS
K-12 Student
00:03:11
Opposites of expressions and negatives as well as absolute values.
  • Currently 3.0/5 Stars.
9 views, 1 rating
by CCHS
K-12 Student
00:01:39
Opposites of expressions and numbers, as well as negatives. Also, absolute values of numbers are introduced.
  • Currently 3.0/5 Stars.
8 views, 1 rating
by CCHS
K-12 Student
00:01:55
How to find the y-intercept from a graph, equation, and table.
  • Currently 3.0/5 Stars.
14 views, 1 rating
K-12 Teacher
00:04:39
Finding the slope of a line from an equation.
  • Currently 3.0/5 Stars.
7 views, 1 rating
K-12 Teacher
00:05:16
A lesson in how to simplify expressions with exponents and what exponents mean in different situations.
  • Currently 3.0/5 Stars.
10 views, 1 rating
K-12 Teacher
00:06:17
Simplifying and rewriting expressions containing negative exponents.
  • Currently 3.0/5 Stars.
6 views, 1 rating
K-12 Teacher
00:04:45
Strategies for simplifying exponents in expressions containing negative numbers.
  • Currently 3.0/5 Stars.
6 views, 1 rating
K-12 Teacher
00:04:33
An explanation of why a number to the zero power is equal to 1.
  • Currently 3.0/5 Stars.
10 views, 1 rating
K-12 Teacher
00:02:36
How to simplify expressions containing exponents including explanations of why they work.
  • Currently 3.0/5 Stars.
8 views, 1 rating
K-12 Teacher
00:03:42
Find the slope of a line from a table.
  • Currently 3.0/5 Stars.
18 views, 1 rating
K-12 Teacher
00:03:51
Writing expressions for the area and volume of figures using variables. Combining like terms and simplifying expressions is also discussed.
  • Currently 2.0/5 Stars.
5 views, 2 ratings
by CCHS
K-12 Student
00:02:34
A step-by-step walkthrough of solving equations by doing the same things to both sides of an equation. Algebra tiles and...
  • Currently 4.0/5 Stars.
24 views, 1 rating
by CCHS
K-12 Student
00:03:21