Complete MathSmart (Extensive Edition)Grade 6 – Level 11. Whole Numbers2. Prime and Composite Numbers3. Decimals4. Adding Decimals5. Subtracting Decimals6. Multiplying Decimals7. Dividing Decimals8. Equivalent Fractions9. Ordering Fractions10. Percents11. Ratios12. Rates13. Unit Conversion14. Length and Perimeter15. Area16. Volume17. Surface Area18. Shapes19. Solids20. Patterning21. Mean, Median, and Mode