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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 632 · 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. 1.93² =
  2. 2.103² =
  3. 3.106² =
  4. 4.985² =
  5. 5.105² =
  6. 6.92² =
  7. 7.1013² =
  8. 8.1018² =
  9. 9.973² =
  10. 10.101² =
  11. 11.107² =
  12. 12.106² =
  13. 13.99² =
  14. 14.92² =
  15. 15.99² =
  16. 16.95² =
  17. 17.110² =
  18. 18.91² =
  19. 19.99² =
  20. 20.110² =
  21. 21.992² =
  22. 22.1027² =
  23. 23.992² =
  24. 24.971² =
  25. 25.94² =
  26. 26.104² =
  27. 27.1014² =
  28. 28.108² =
  29. 29.91² =
  30. 30.112² =
  31. 31.98² =
  32. 32.102² =
  33. 33.990² =
  34. 34.1014² =
  35. 35.1023² =
  36. 36.102² =
  37. 37.98² =
  38. 38.92² =
  39. 39.93² =
  40. 40.90² =

Answer key

  1. 8649
  2. 10609
  3. 11236
  4. 970225
  5. 11025
  6. 8464
  7. 1026169
  8. 1036324
  9. 946729
  10. 10201
  11. 11449
  12. 11236
  13. 9801
  14. 8464
  15. 9801
  16. 9025
  17. 12100
  18. 8281
  19. 9801
  20. 12100
  21. 984064
  22. 1054729
  23. 984064
  24. 942841
  25. 8836
  26. 10816
  27. 1028196
  28. 11664
  29. 8281
  30. 12544
  31. 9604
  32. 10404
  33. 980100
  34. 1028196
  35. 1046529
  36. 10404
  37. 9604
  38. 8464
  39. 8649
  40. 8100

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