4. Integers
6. Fractions
7. Decimals
7.3. Place Value Chart
7.6. Equivalent Decimals
7.7. Comparing Decimals
7.8. Ordering Decimals
7.9.1.1. Convert Decimals to Proper Fractions
7.9.1.3. Convert Decimals to Mixed Fractions
10. Unitary Method
13. Mensuration
14. Geometry
16. Linear Symmetry
17. Data Handling