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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 721 · 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. 2.103² =
  3. 3.110² =
  4. 4.95² =
  5. 5.996² =
  6. 6.94² =
  7. 7.110² =
  8. 8.991² =
  9. 9.91² =
  10. 10.88² =
  11. 11.995² =
  12. 12.97² =
  13. 13.98² =
  14. 14.1025² =
  15. 15.975² =
  16. 16.92² =
  17. 17.979² =
  18. 18.93² =
  19. 19.103² =
  20. 20.92² =
  21. 21.97² =
  22. 22.109² =
  23. 23.975² =
  24. 24.107² =
  25. 25.99² =
  26. 26.981² =
  27. 27.96² =
  28. 28.111² =
  29. 29.1014² =
  30. 30.92² =
  31. 31.105² =
  32. 32.1008² =
  33. 33.102² =
  34. 34.1013² =
  35. 35.99² =
  36. 36.95² =
  37. 37.970² =
  38. 38.103² =
  39. 39.984² =
  40. 40.1017² =

Answer key

  1. 8464
  2. 10609
  3. 12100
  4. 9025
  5. 992016
  6. 8836
  7. 12100
  8. 982081
  9. 8281
  10. 7744
  11. 990025
  12. 9409
  13. 9604
  14. 1050625
  15. 950625
  16. 8464
  17. 958441
  18. 8649
  19. 10609
  20. 8464
  21. 9409
  22. 11881
  23. 950625
  24. 11449
  25. 9801
  26. 962361
  27. 9216
  28. 12321
  29. 1028196
  30. 8464
  31. 11025
  32. 1016064
  33. 10404
  34. 1026169
  35. 9801
  36. 9025
  37. 940900
  38. 10609
  39. 968256
  40. 1034289

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