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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 687 · 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. 1.108² =
  2. 2.983² =
  3. 3.101² =
  4. 4.94² =
  5. 5.992² =
  6. 6.1013² =
  7. 7.973² =
  8. 8.989² =
  9. 9.90² =
  10. 10.1030² =
  11. 11.997² =
  12. 12.1022² =
  13. 13.997² =
  14. 14.981² =
  15. 15.980² =
  16. 16.103² =
  17. 17.99² =
  18. 18.96² =
  19. 19.106² =
  20. 20.104² =
  21. 21.95² =
  22. 22.92² =
  23. 23.1017² =
  24. 24.97² =
  25. 25.90² =
  26. 26.108² =
  27. 27.88² =
  28. 28.107² =
  29. 29.91² =
  30. 30.97² =
  31. 31.999² =
  32. 32.1017² =
  33. 33.112² =
  34. 34.96² =
  35. 35.991² =
  36. 36.992² =
  37. 37.105² =
  38. 38.997² =
  39. 39.96² =
  40. 40.985² =

Answer key

  1. 11664
  2. 966289
  3. 10201
  4. 8836
  5. 984064
  6. 1026169
  7. 946729
  8. 978121
  9. 8100
  10. 1060900
  11. 994009
  12. 1044484
  13. 994009
  14. 962361
  15. 960400
  16. 10609
  17. 9801
  18. 9216
  19. 11236
  20. 10816
  21. 9025
  22. 8464
  23. 1034289
  24. 9409
  25. 8100
  26. 11664
  27. 7744
  28. 11449
  29. 8281
  30. 9409
  31. 998001
  32. 1034289
  33. 12544
  34. 9216
  35. 982081
  36. 984064
  37. 11025
  38. 994009
  39. 9216
  40. 970225

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