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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 878 · 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. 2.92² =
  3. 3.970² =
  4. 4.89² =
  5. 5.112² =
  6. 6.98² =
  7. 7.97² =
  8. 8.89² =
  9. 9.99² =
  10. 10.974² =
  11. 11.976² =
  12. 12.96² =
  13. 13.1014² =
  14. 14.1013² =
  15. 15.1010² =
  16. 16.1022² =
  17. 17.99² =
  18. 18.89² =
  19. 19.109² =
  20. 20.94² =
  21. 21.95² =
  22. 22.101² =
  23. 23.991² =
  24. 24.90² =
  25. 25.110² =
  26. 26.98² =
  27. 27.1010² =
  28. 28.93² =
  29. 29.104² =
  30. 30.96² =
  31. 31.996² =
  32. 32.996² =
  33. 33.92² =
  34. 34.105² =
  35. 35.103² =
  36. 36.94² =
  37. 37.106² =
  38. 38.105² =
  39. 39.1017² =
  40. 40.1028² =

Answer key

  1. 8464
  2. 8464
  3. 940900
  4. 7921
  5. 12544
  6. 9604
  7. 9409
  8. 7921
  9. 9801
  10. 948676
  11. 952576
  12. 9216
  13. 1028196
  14. 1026169
  15. 1020100
  16. 1044484
  17. 9801
  18. 7921
  19. 11881
  20. 8836
  21. 9025
  22. 10201
  23. 982081
  24. 8100
  25. 12100
  26. 9604
  27. 1020100
  28. 8649
  29. 10816
  30. 9216
  31. 992016
  32. 992016
  33. 8464
  34. 11025
  35. 10609
  36. 8836
  37. 11236
  38. 11025
  39. 1034289
  40. 1056784

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