Book 3: Serious Stuff
Grades 6 to 9

1. Adding Decimals
2. Area, Of Course
3. Change the Sign
4. Divide Into and By a Decimal
5. Divisibility, Oh
6. Factor Trees
7. Here's How We Coordinate
8. If You Want to Solve Equations
9. I've Been Multiplying Fractions
10. M - I Love It
11. Math Rap-Equations
12. Mean, the Average
13. Metric Ladder
14. Oh, If a Number's Prime
15. Percent for the Whole World
16. Positive Times Positive
17. Power to the Exponents
18. Scientific Notation
19. Serious Stuff
20. The Denominator Lies Under the Numerator
21. Twelve Days of Math Class