Դաս 10

1.11 x 11 = 121

2. 373 + 315 = 10000

3. 55 + 55 = 110

4. 57 + 88 + 88 = 198

5. 842 + 248 = 584

6. 869 + 696 = 2901

7. 792 + 297 = 888

8. 88 + 99 = 187

9. 11 + 12 = 23

10. 92 x 29 = 2668