Kuwait
3.1. Addition
3.1.1. Addendum and Sum
3.1.2. Add numbers
3.1.2.1. Add two numbers
3.1.2.2. Add three numbers
3.1.2.3. Add four numbers
3.1.2.4. Add five numbers
3.1.2.5. Add numbers given as number names
3.1.4. Properties of Addition
3.1.5. Word problems on addition
3.2. Subtraction
7. Fractions
8. Decimals
10. Rounding
12. Percentage
13. Unitary Method
14. Measurement
15. Time
16. Money
17. Geometry
18. Data Handling