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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 378 · 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. 1.1024² =
  2. 2.93² =
  3. 3.1009² =
  4. 4.91² =
  5. 5.104² =
  6. 6.90² =
  7. 7.1014² =
  8. 8.97² =
  9. 9.109² =
  10. 10.107² =
  11. 11.111² =
  12. 12.975² =
  13. 13.91² =
  14. 14.110² =
  15. 15.92² =
  16. 16.98² =
  17. 17.94² =
  18. 18.1023² =
  19. 19.986² =
  20. 20.107² =
  21. 21.994² =
  22. 22.976² =
  23. 23.99² =
  24. 24.1019² =
  25. 25.99² =
  26. 26.98² =
  27. 27.1017² =
  28. 28.98² =
  29. 29.986² =
  30. 30.98² =
  31. 31.979² =
  32. 32.88² =
  33. 33.106² =
  34. 34.89² =
  35. 35.990² =
  36. 36.1013² =
  37. 37.92² =
  38. 38.112² =
  39. 39.96² =
  40. 40.993² =

Answer key

  1. 1048576
  2. 8649
  3. 1018081
  4. 8281
  5. 10816
  6. 8100
  7. 1028196
  8. 9409
  9. 11881
  10. 11449
  11. 12321
  12. 950625
  13. 8281
  14. 12100
  15. 8464
  16. 9604
  17. 8836
  18. 1046529
  19. 972196
  20. 11449
  21. 988036
  22. 952576
  23. 9801
  24. 1038361
  25. 9801
  26. 9604
  27. 1034289
  28. 9604
  29. 972196
  30. 9604
  31. 958441
  32. 7744
  33. 11236
  34. 7921
  35. 980100
  36. 1026169
  37. 8464
  38. 12544
  39. 9216
  40. 986049

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