1.1. Longer and Shorter
1.2. Longest and Shortest
1.3. Bigger and Smaller
1.4. Biggest and Smallest
1.5. Taller and Shorter
1.6. Tallest and Shortest
1.7. Thicker and Thinner
1.9. Heavier and Lighter
1.10. Heaviest and Lightest
1.11. Near and Far
1.12. More and Less
1.13. Nearest and Farthest
11. Multiplication
12. Skip Counting
14. Time
16. Probability
17. Data Handling