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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 950 · 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. 1.98² =
  2. 2.101² =
  3. 3.1017² =
  4. 4.97² =
  5. 5.90² =
  6. 6.103² =
  7. 7.101² =
  8. 8.89² =
  9. 9.101² =
  10. 10.1013² =
  11. 11.1013² =
  12. 12.1005² =
  13. 13.1023² =
  14. 14.94² =
  15. 15.106² =
  16. 16.93² =
  17. 17.93² =
  18. 18.103² =
  19. 19.111² =
  20. 20.110² =
  21. 21.98² =
  22. 22.105² =
  23. 23.98² =
  24. 24.971² =
  25. 25.1007² =
  26. 26.99² =
  27. 27.92² =
  28. 28.97² =
  29. 29.90² =
  30. 30.1010² =
  31. 31.105² =
  32. 32.89² =
  33. 33.1014² =
  34. 34.91² =
  35. 35.96² =
  36. 36.1025² =
  37. 37.978² =
  38. 38.112² =
  39. 39.111² =
  40. 40.91² =

Answer key

  1. 9604
  2. 10201
  3. 1034289
  4. 9409
  5. 8100
  6. 10609
  7. 10201
  8. 7921
  9. 10201
  10. 1026169
  11. 1026169
  12. 1010025
  13. 1046529
  14. 8836
  15. 11236
  16. 8649
  17. 8649
  18. 10609
  19. 12321
  20. 12100
  21. 9604
  22. 11025
  23. 9604
  24. 942841
  25. 1014049
  26. 9801
  27. 8464
  28. 9409
  29. 8100
  30. 1020100
  31. 11025
  32. 7921
  33. 1028196
  34. 8281
  35. 9216
  36. 1050625
  37. 956484
  38. 12544
  39. 12321
  40. 8281

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