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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 689 · 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. 1.105² =
  2. 2.88² =
  3. 3.1006² =
  4. 4.979² =
  5. 5.986² =
  6. 6.104² =
  7. 7.99² =
  8. 8.98² =
  9. 9.88² =
  10. 10.103² =
  11. 11.1003² =
  12. 12.97² =
  13. 13.1024² =
  14. 14.982² =
  15. 15.1030² =
  16. 16.999² =
  17. 17.99² =
  18. 18.1018² =
  19. 19.101² =
  20. 20.104² =
  21. 21.105² =
  22. 22.1010² =
  23. 23.106² =
  24. 24.1027² =
  25. 25.103² =
  26. 26.1018² =
  27. 27.103² =
  28. 28.101² =
  29. 29.101² =
  30. 30.107² =
  31. 31.978² =
  32. 32.991² =
  33. 33.111² =
  34. 34.91² =
  35. 35.110² =
  36. 36.1007² =
  37. 37.104² =
  38. 38.90² =
  39. 39.978² =
  40. 40.104² =

Answer key

  1. 11025
  2. 7744
  3. 1012036
  4. 958441
  5. 972196
  6. 10816
  7. 9801
  8. 9604
  9. 7744
  10. 10609
  11. 1006009
  12. 9409
  13. 1048576
  14. 964324
  15. 1060900
  16. 998001
  17. 9801
  18. 1036324
  19. 10201
  20. 10816
  21. 11025
  22. 1020100
  23. 11236
  24. 1054729
  25. 10609
  26. 1036324
  27. 10609
  28. 10201
  29. 10201
  30. 11449
  31. 956484
  32. 982081
  33. 12321
  34. 8281
  35. 12100
  36. 1014049
  37. 10816
  38. 8100
  39. 956484
  40. 10816

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