| Part 2 | ||
| 10 | Addition by Carrying Over | Click here |
| 11 | Subtraction by Borrowing | Click here |
| 12 | Multiplication | Click here |
| 13 | Division | Click here |
| 14 | Measuring of time | Click here |
| 15 | The Calendar | Click here |
| 16 | Fraction | Click here |
| 17 | Handling data | Click here |
सूचना – उर्वरीत घटक अपडेट करण्याचे काम सरु आहे . लवकरच या ठिकाणी उर्वरीत घटक उपलब्ध होतील.