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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 92 · 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. 1.90² =
  2. 2.95² =
  3. 3.99² =
  4. 4.983² =
  5. 5.1008² =
  6. 6.1005² =
  7. 7.106² =
  8. 8.95² =
  9. 9.88² =
  10. 10.108² =
  11. 11.109² =
  12. 12.1021² =
  13. 13.984² =
  14. 14.112² =
  15. 15.106² =
  16. 16.95² =
  17. 17.1010² =
  18. 18.112² =
  19. 19.970² =
  20. 20.108² =
  21. 21.1016² =
  22. 22.103² =
  23. 23.92² =
  24. 24.95² =
  25. 25.94² =
  26. 26.1005² =
  27. 27.89² =
  28. 28.1019² =
  29. 29.109² =
  30. 30.111² =
  31. 31.102² =
  32. 32.107² =
  33. 33.1009² =
  34. 34.96² =
  35. 35.97² =
  36. 36.91² =
  37. 37.986² =
  38. 38.1027² =
  39. 39.97² =
  40. 40.101² =

Answer key

  1. 8100
  2. 9025
  3. 9801
  4. 966289
  5. 1016064
  6. 1010025
  7. 11236
  8. 9025
  9. 7744
  10. 11664
  11. 11881
  12. 1042441
  13. 968256
  14. 12544
  15. 11236
  16. 9025
  17. 1020100
  18. 12544
  19. 940900
  20. 11664
  21. 1032256
  22. 10609
  23. 8464
  24. 9025
  25. 8836
  26. 1010025
  27. 7921
  28. 1038361
  29. 11881
  30. 12321
  31. 10404
  32. 11449
  33. 1018081
  34. 9216
  35. 9409
  36. 8281
  37. 972196
  38. 1054729
  39. 9409
  40. 10201

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