class 8 math lesson 01(pattern)

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1 গগগগ গগগগগগগ গগগগগগ গগগগগগ গগগগগগগ

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  1. 1. 1
  2. 2. 1
  3. 3. 1 4 4 133 16 1 1 11 1 12
  4. 4. 1 2 3
  5. 5. 1 2 3
  6. 6.
  7. 7. : , , , , , ... , , + = += () :, , , , , ...
  8. 8. () , , , -, -, ...
  9. 9. : ( ) , , , ,,... : () - , -,-, -, ...
  10. 10. : () ,, , , ,... () , , , ,, ... () , ,, ,, ... : (), , , , , ... ( ), , , , - , ...
  11. 11.