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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 785 · 40 sums
TalentJR

The trick (Yavadunam): Find how far the number is from 100 or 1000 (below or above). Left part: go the same distance again (96 → 92, 104 → 108). Right part: the difference squared, with 2 digits for 100 and 3 digits for 1000 (carry the extra).

NameDateTime takenScore ___ / 40
  1. 1.110² =
  2. 2.111² =
  3. 3.110² =
  4. 4.99² =
  5. 5.110² =
  6. 6.90² =
  7. 7.98² =
  8. 8.99² =
  9. 9.89² =
  10. 10.1018² =
  11. 11.1019² =
  12. 12.94² =
  13. 13.94² =
  14. 14.1019² =
  15. 15.108² =
  16. 16.983² =
  17. 17.90² =
  18. 18.94² =
  19. 19.1012² =
  20. 20.103² =
  21. 21.994² =
  22. 22.99² =
  23. 23.94² =
  24. 24.1008² =
  25. 25.99² =
  26. 26.1005² =
  27. 27.101² =
  28. 28.90² =
  29. 29.108² =
  30. 30.88² =
  31. 31.89² =
  32. 32.101² =
  33. 33.978² =
  34. 34.979² =
  35. 35.102² =
  36. 36.105² =
  37. 37.1004² =
  38. 38.94² =
  39. 39.102² =
  40. 40.106² =

Answer key

  1. 12100
  2. 12321
  3. 12100
  4. 9801
  5. 12100
  6. 8100
  7. 9604
  8. 9801
  9. 7921
  10. 1036324
  11. 1038361
  12. 8836
  13. 8836
  14. 1038361
  15. 11664
  16. 966289
  17. 8100
  18. 8836
  19. 1024144
  20. 10609
  21. 988036
  22. 9801
  23. 8836
  24. 1016064
  25. 9801
  26. 1010025
  27. 10201
  28. 8100
  29. 11664
  30. 7744
  31. 7921
  32. 10201
  33. 956484
  34. 958441
  35. 10404
  36. 11025
  37. 1008016
  38. 8836
  39. 10404
  40. 11236

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