Video-clips for EDUCO Beginning Algebra

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2.3 Equations with Fractions
2.3 Checking Equations using
a Graphing Calculator
2.3 Equations with Decimals
2.3 Equations with Infinite 
Solutions or No Solution

2.4 Example 1
2.4 Example 2
2.4 Example 3
2.4 Example 4
2.4 Example 5
2.4 Example 6
2.4 Example 7
2.4 Example 8 
2.4 Age Problem (not on syllabus)

2.5 Example 3

2.6 Using Proportions

2.7 About Rates
2.7 About Mixtures (not on syllabus)
2.7 Example 1 (not on syllabus)
2.7 Example 2 (not on syllabus)
2.7 Example 3
2.7 Example 4 (not on syllabus)
2.7 Example 5 (not on syllabus)
2.7 Example 6 (not on syllabus)
2.7 Example 7
2.7 Example 8

2.8 Inequalities 1
2.8 Inequalities 2
2.8 Inequalities 3
2.8 Inequalities Lab
2.8 Checking Inequalities
with Graphing Calculator

3.2 Finding Ordered Pairs 
with Integer Values
3.2 Using the Graphing
Calculator to Graph Linear
Equations

3.2 Review: Linear Graphs 1
3.2 Review: Linear Graphs 2
3.2 Review: Linear Graphs 3

3.3 Slope 1
3.3 Slope 2
3.3 Slope 3
3.3 Slopes of Coincident or Parallel Lines
3.3 Slopes of Intersecting or Perpendicular Lines 

 

3.4 Equations of Lines 1
3.4 Equations of Lines 2
3.4 Equations of Lines 3
3.4 Equations of Lines 4

5.1-5.4 Exponents & Polynomials 1
5.1-5.4 Exponents & Polynomials 2
5.1-5.4 Exponents & Polynomials 3

5.5 Integer Exponents 1

5.5 Integer Exponents 2

5.5 Integer Exponents 3

5.7 Scientific Notation

5.7 Scientific Notation on the Calculator

6.1 Factoring Out the GCF
6.1 Factoring by Grouping

6.2 Factoring x2 + bx + c
6.2 Factoring ax2 + bx +c (1)

6.2 Factoring ax2 + bx +c (2)

6.3 Factoring Difference of Squares
6.3 Factoring Perfect Squares

6.3 Summary of Factoring Techniques
6.3 Factoring Sum or Difference of Cubes

6.4 Solving Quadratic Equations 1
6.4 Solving Quadratic Equations 2

6.4 Solving Quadratic Equations 3

6.4 Solving Quadratic Equations 4

6.5 Example 1
6.5 Example 2

6.5 Example 3

6.5 Example 4

6.5 Example 5

6.5 Example 6

7.4 Finding the LCD
7.5 Adding or Subtracting Rational Expressions

7.5 Checking