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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 276 · 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. 1.990² =
  2. 2.96² =
  3. 3.89² =
  4. 4.107² =
  5. 5.986² =
  6. 6.1003² =
  7. 7.1012² =
  8. 8.88² =
  9. 9.1003² =
  10. 10.99² =
  11. 11.976² =
  12. 12.1029² =
  13. 13.89² =
  14. 14.96² =
  15. 15.92² =
  16. 16.999² =
  17. 17.99² =
  18. 18.91² =
  19. 19.92² =
  20. 20.89² =
  21. 21.107² =
  22. 22.107² =
  23. 23.992² =
  24. 24.104² =
  25. 25.91² =
  26. 26.98² =
  27. 27.91² =
  28. 28.88² =
  29. 29.103² =
  30. 30.97² =
  31. 31.93² =
  32. 32.99² =
  33. 33.107² =
  34. 34.95² =
  35. 35.1026² =
  36. 36.97² =
  37. 37.99² =
  38. 38.979² =
  39. 39.1030² =
  40. 40.103² =

Answer key

  1. 980100
  2. 9216
  3. 7921
  4. 11449
  5. 972196
  6. 1006009
  7. 1024144
  8. 7744
  9. 1006009
  10. 9801
  11. 952576
  12. 1058841
  13. 7921
  14. 9216
  15. 8464
  16. 998001
  17. 9801
  18. 8281
  19. 8464
  20. 7921
  21. 11449
  22. 11449
  23. 984064
  24. 10816
  25. 8281
  26. 9604
  27. 8281
  28. 7744
  29. 10609
  30. 9409
  31. 8649
  32. 9801
  33. 11449
  34. 9025
  35. 1052676
  36. 9409
  37. 9801
  38. 958441
  39. 1060900
  40. 10609

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