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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 413 · 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. 1.974² =
  2. 2.974² =
  3. 3.97² =
  4. 4.109² =
  5. 5.1005² =
  6. 6.109² =
  7. 7.974² =
  8. 8.99² =
  9. 9.98² =
  10. 10.104² =
  11. 11.1014² =
  12. 12.93² =
  13. 13.1018² =
  14. 14.104² =
  15. 15.1003² =
  16. 16.94² =
  17. 17.110² =
  18. 18.99² =
  19. 19.1019² =
  20. 20.102² =
  21. 21.99² =
  22. 22.96² =
  23. 23.986² =
  24. 24.975² =
  25. 25.998² =
  26. 26.972² =
  27. 27.93² =
  28. 28.976² =
  29. 29.110² =
  30. 30.997² =
  31. 31.106² =
  32. 32.972² =
  33. 33.1007² =
  34. 34.109² =
  35. 35.92² =
  36. 36.99² =
  37. 37.91² =
  38. 38.1006² =
  39. 39.93² =
  40. 40.92² =

Answer key

  1. 948676
  2. 948676
  3. 9409
  4. 11881
  5. 1010025
  6. 11881
  7. 948676
  8. 9801
  9. 9604
  10. 10816
  11. 1028196
  12. 8649
  13. 1036324
  14. 10816
  15. 1006009
  16. 8836
  17. 12100
  18. 9801
  19. 1038361
  20. 10404
  21. 9801
  22. 9216
  23. 972196
  24. 950625
  25. 996004
  26. 944784
  27. 8649
  28. 952576
  29. 12100
  30. 994009
  31. 11236
  32. 944784
  33. 1014049
  34. 11881
  35. 8464
  36. 9801
  37. 8281
  38. 1012036
  39. 8649
  40. 8464

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