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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 245 · 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. 1.981² =
  2. 2.95² =
  3. 3.88² =
  4. 4.978² =
  5. 5.994² =
  6. 6.88² =
  7. 7.99² =
  8. 8.999² =
  9. 9.1025² =
  10. 10.99² =
  11. 11.1027² =
  12. 12.98² =
  13. 13.107² =
  14. 14.97² =
  15. 15.112² =
  16. 16.95² =
  17. 17.988² =
  18. 18.994² =
  19. 19.996² =
  20. 20.102² =
  21. 21.91² =
  22. 22.106² =
  23. 23.94² =
  24. 24.112² =
  25. 25.105² =
  26. 26.1030² =
  27. 27.1026² =
  28. 28.91² =
  29. 29.1005² =
  30. 30.1027² =
  31. 31.112² =
  32. 32.102² =
  33. 33.979² =
  34. 34.107² =
  35. 35.91² =
  36. 36.996² =
  37. 37.94² =
  38. 38.96² =
  39. 39.111² =
  40. 40.92² =

Answer key

  1. 962361
  2. 9025
  3. 7744
  4. 956484
  5. 988036
  6. 7744
  7. 9801
  8. 998001
  9. 1050625
  10. 9801
  11. 1054729
  12. 9604
  13. 11449
  14. 9409
  15. 12544
  16. 9025
  17. 976144
  18. 988036
  19. 992016
  20. 10404
  21. 8281
  22. 11236
  23. 8836
  24. 12544
  25. 11025
  26. 1060900
  27. 1052676
  28. 8281
  29. 1010025
  30. 1054729
  31. 12544
  32. 10404
  33. 958441
  34. 11449
  35. 8281
  36. 992016
  37. 8836
  38. 9216
  39. 12321
  40. 8464

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