| 1 | Definition of Number Sets | |
| 2 | Odd and Even Numbers | |
| 3 | Positive and Negative Numbers | |
| 4 | Consecutive Numbers | |
| 5 | Prime Numbers and Prime Factorization | |
| 6 | Relatively Prime Numbers (Coprime Numbers) | |
| 7 | Factorial | |
| 8 | Place Value (Digit Value) | |
| 9 | Division, Remainder Relationship and Divisibility | |
| 10 | GCD (Greatest Common Divisor) and LCM (Least Common Multiple) | |
| 11 | Decimal Numbers | |
| 12 | Decimal Numbers | |