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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 597 · 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. 1.982² =
  2. 2.112² =
  3. 3.95² =
  4. 4.88² =
  5. 5.1019² =
  6. 6.1003² =
  7. 7.103² =
  8. 8.112² =
  9. 9.1003² =
  10. 10.91² =
  11. 11.90² =
  12. 12.94² =
  13. 13.106² =
  14. 14.92² =
  15. 15.90² =
  16. 16.95² =
  17. 17.95² =
  18. 18.107² =
  19. 19.999² =
  20. 20.974² =
  21. 21.99² =
  22. 22.103² =
  23. 23.990² =
  24. 24.974² =
  25. 25.101² =
  26. 26.107² =
  27. 27.1017² =
  28. 28.104² =
  29. 29.992² =
  30. 30.97² =
  31. 31.973² =
  32. 32.112² =
  33. 33.103² =
  34. 34.94² =
  35. 35.104² =
  36. 36.110² =
  37. 37.92² =
  38. 38.98² =
  39. 39.88² =
  40. 40.970² =

Answer key

  1. 964324
  2. 12544
  3. 9025
  4. 7744
  5. 1038361
  6. 1006009
  7. 10609
  8. 12544
  9. 1006009
  10. 8281
  11. 8100
  12. 8836
  13. 11236
  14. 8464
  15. 8100
  16. 9025
  17. 9025
  18. 11449
  19. 998001
  20. 948676
  21. 9801
  22. 10609
  23. 980100
  24. 948676
  25. 10201
  26. 11449
  27. 1034289
  28. 10816
  29. 984064
  30. 9409
  31. 946729
  32. 12544
  33. 10609
  34. 8836
  35. 10816
  36. 12100
  37. 8464
  38. 9604
  39. 7744
  40. 940900

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