QSI Tutorials
Here are tutorials to many of the topics found on the QSI:
1. Fractions
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
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
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