| Revision |
| Comparison |
| Number Names: 1 to 10 |
| Greater Than, Less Than, Equal To |
| Numerals and Names: 11-20 |
| Before - Between - After (1-20) |
| Numerals and Names: 21-50 |
| Comparing Numbers |
| Numerals and Names: 51-100 |
| Before - Between - After (1-100) |
| Forward Counting 1 to 100 |
| Backward Counting 100 to 1 |
| Addition by Counting Objects |
| Addition of Zero |
