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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 184 · 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. 1.998² =
  2. 2.104² =
  3. 3.1008² =
  4. 4.92² =
  5. 5.991² =
  6. 6.95² =
  7. 7.1006² =
  8. 8.1004² =
  9. 9.976² =
  10. 10.1022² =
  11. 11.90² =
  12. 12.90² =
  13. 13.98² =
  14. 14.1018² =
  15. 15.98² =
  16. 16.997² =
  17. 17.1020² =
  18. 18.975² =
  19. 19.101² =
  20. 20.105² =
  21. 21.990² =
  22. 22.101² =
  23. 23.94² =
  24. 24.104² =
  25. 25.101² =
  26. 26.90² =
  27. 27.993² =
  28. 28.1010² =
  29. 29.985² =
  30. 30.92² =
  31. 31.99² =
  32. 32.1006² =
  33. 33.101² =
  34. 34.1028² =
  35. 35.93² =
  36. 36.103² =
  37. 37.997² =
  38. 38.91² =
  39. 39.96² =
  40. 40.88² =

Answer key

  1. 996004
  2. 10816
  3. 1016064
  4. 8464
  5. 982081
  6. 9025
  7. 1012036
  8. 1008016
  9. 952576
  10. 1044484
  11. 8100
  12. 8100
  13. 9604
  14. 1036324
  15. 9604
  16. 994009
  17. 1040400
  18. 950625
  19. 10201
  20. 11025
  21. 980100
  22. 10201
  23. 8836
  24. 10816
  25. 10201
  26. 8100
  27. 986049
  28. 1020100
  29. 970225
  30. 8464
  31. 9801
  32. 1012036
  33. 10201
  34. 1056784
  35. 8649
  36. 10609
  37. 994009
  38. 8281
  39. 9216
  40. 7744

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