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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 117 · 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. 1.92² =
  2. 2.107² =
  3. 3.92² =
  4. 4.1030² =
  5. 5.982² =
  6. 6.94² =
  7. 7.99² =
  8. 8.1024² =
  9. 9.109² =
  10. 10.995² =
  11. 11.1023² =
  12. 12.1007² =
  13. 13.983² =
  14. 14.89² =
  15. 15.91² =
  16. 16.94² =
  17. 17.1015² =
  18. 18.103² =
  19. 19.976² =
  20. 20.102² =
  21. 21.1008² =
  22. 22.92² =
  23. 23.96² =
  24. 24.111² =
  25. 25.110² =
  26. 26.89² =
  27. 27.970² =
  28. 28.95² =
  29. 29.103² =
  30. 30.89² =
  31. 31.109² =
  32. 32.111² =
  33. 33.1020² =
  34. 34.987² =
  35. 35.986² =
  36. 36.111² =
  37. 37.1020² =
  38. 38.1030² =
  39. 39.92² =
  40. 40.989² =

Answer key

  1. 8464
  2. 11449
  3. 8464
  4. 1060900
  5. 964324
  6. 8836
  7. 9801
  8. 1048576
  9. 11881
  10. 990025
  11. 1046529
  12. 1014049
  13. 966289
  14. 7921
  15. 8281
  16. 8836
  17. 1030225
  18. 10609
  19. 952576
  20. 10404
  21. 1016064
  22. 8464
  23. 9216
  24. 12321
  25. 12100
  26. 7921
  27. 940900
  28. 9025
  29. 10609
  30. 7921
  31. 11881
  32. 12321
  33. 1040400
  34. 974169
  35. 972196
  36. 12321
  37. 1040400
  38. 1060900
  39. 8464
  40. 978121

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