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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 456 · 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. 1.1009² =
  2. 2.103² =
  3. 3.92² =
  4. 4.93² =
  5. 5.1028² =
  6. 6.110² =
  7. 7.112² =
  8. 8.99² =
  9. 9.108² =
  10. 10.1017² =
  11. 11.110² =
  12. 12.1028² =
  13. 13.1019² =
  14. 14.97² =
  15. 15.97² =
  16. 16.98² =
  17. 17.982² =
  18. 18.108² =
  19. 19.111² =
  20. 20.992² =
  21. 21.990² =
  22. 22.1004² =
  23. 23.99² =
  24. 24.1008² =
  25. 25.95² =
  26. 26.94² =
  27. 27.1005² =
  28. 28.981² =
  29. 29.89² =
  30. 30.92² =
  31. 31.92² =
  32. 32.106² =
  33. 33.105² =
  34. 34.112² =
  35. 35.107² =
  36. 36.976² =
  37. 37.101² =
  38. 38.89² =
  39. 39.1014² =
  40. 40.976² =

Answer key

  1. 1018081
  2. 10609
  3. 8464
  4. 8649
  5. 1056784
  6. 12100
  7. 12544
  8. 9801
  9. 11664
  10. 1034289
  11. 12100
  12. 1056784
  13. 1038361
  14. 9409
  15. 9409
  16. 9604
  17. 964324
  18. 11664
  19. 12321
  20. 984064
  21. 980100
  22. 1008016
  23. 9801
  24. 1016064
  25. 9025
  26. 8836
  27. 1010025
  28. 962361
  29. 7921
  30. 8464
  31. 8464
  32. 11236
  33. 11025
  34. 12544
  35. 11449
  36. 952576
  37. 10201
  38. 7921
  39. 1028196
  40. 952576

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