QSI Tutorials

Here are tutorials to many of the topics found on the QSI:

1.  Fractions

2.  Order of Operations

3.  Evaluating Algebraic Expressions

4.  Combining Like Terms, Simplifying Algebraic Expressions, Example

5.  Rules of Exponents, Intro Video, More Rules, Quotient Rule, Examples

6.  Scientific Notation Review, The Why, Examples

7.  Ratios, Proportions

8.  Percents, Percent Formula, Percent Change

9.  Adding Polynomials, Subtracting Polynomials

10.  Multiplying Polynomials

11.  Solving Equations

12.  Solving Inequalities

13.  Solving for a Variable In Terms of Another

14.  Perimeter/Circumference/Area

15.  Pythagorean Theorem, Example

16.  Plotting Points

17.  Graphing by Plotting Points, Graphing by Plotting Intercepts

18.  Slope Intro, Sign of Slope, Slope from a Graph, Slope from Two Points

19.  Parallel Lines, Perpendicular Lines

20.  Slope-Intercept Form

21.   Equation with Slope & a Point, Equation with Two Points

22.  What is a Function?, Evaluating Functions

23.  Solving Systems of Equations by Graphing Intro, Solving Systems by Graphing

24.  Solving Systems by Substitution

25.  Solving Systems by Elimination (Addition Method) Example 1, Example 2, Example 3

26.  Finding Averages

27.  Two-way Tables