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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 356 · 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. 1.980² =
  2. 2.107² =
  3. 3.97² =
  4. 4.101² =
  5. 5.91² =
  6. 6.96² =
  7. 7.1021² =
  8. 8.1014² =
  9. 9.1023² =
  10. 10.105² =
  11. 11.1029² =
  12. 12.92² =
  13. 13.101² =
  14. 14.984² =
  15. 15.111² =
  16. 16.972² =
  17. 17.109² =
  18. 18.982² =
  19. 19.1009² =
  20. 20.108² =
  21. 21.107² =
  22. 22.94² =
  23. 23.110² =
  24. 24.973² =
  25. 25.101² =
  26. 26.110² =
  27. 27.1015² =
  28. 28.97² =
  29. 29.96² =
  30. 30.1020² =
  31. 31.99² =
  32. 32.974² =
  33. 33.90² =
  34. 34.109² =
  35. 35.97² =
  36. 36.983² =
  37. 37.97² =
  38. 38.992² =
  39. 39.94² =
  40. 40.89² =

Answer key

  1. 960400
  2. 11449
  3. 9409
  4. 10201
  5. 8281
  6. 9216
  7. 1042441
  8. 1028196
  9. 1046529
  10. 11025
  11. 1058841
  12. 8464
  13. 10201
  14. 968256
  15. 12321
  16. 944784
  17. 11881
  18. 964324
  19. 1018081
  20. 11664
  21. 11449
  22. 8836
  23. 12100
  24. 946729
  25. 10201
  26. 12100
  27. 1030225
  28. 9409
  29. 9216
  30. 1040400
  31. 9801
  32. 948676
  33. 8100
  34. 11881
  35. 9409
  36. 966289
  37. 9409
  38. 984064
  39. 8836
  40. 7921

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