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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 237 · 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. 1.1030² =
  2. 2.110² =
  3. 3.94² =
  4. 4.987² =
  5. 5.93² =
  6. 6.95² =
  7. 7.96² =
  8. 8.1003² =
  9. 9.983² =
  10. 10.1010² =
  11. 11.1013² =
  12. 12.88² =
  13. 13.88² =
  14. 14.1022² =
  15. 15.1005² =
  16. 16.95² =
  17. 17.107² =
  18. 18.101² =
  19. 19.111² =
  20. 20.105² =
  21. 21.102² =
  22. 22.976² =
  23. 23.99² =
  24. 24.93² =
  25. 25.109² =
  26. 26.1009² =
  27. 27.101² =
  28. 28.105² =
  29. 29.998² =
  30. 30.97² =
  31. 31.986² =
  32. 32.94² =
  33. 33.998² =
  34. 34.974² =
  35. 35.96² =
  36. 36.94² =
  37. 37.95² =
  38. 38.1019² =
  39. 39.106² =
  40. 40.95² =

Answer key

  1. 1060900
  2. 12100
  3. 8836
  4. 974169
  5. 8649
  6. 9025
  7. 9216
  8. 1006009
  9. 966289
  10. 1020100
  11. 1026169
  12. 7744
  13. 7744
  14. 1044484
  15. 1010025
  16. 9025
  17. 11449
  18. 10201
  19. 12321
  20. 11025
  21. 10404
  22. 952576
  23. 9801
  24. 8649
  25. 11881
  26. 1018081
  27. 10201
  28. 11025
  29. 996004
  30. 9409
  31. 972196
  32. 8836
  33. 996004
  34. 948676
  35. 9216
  36. 8836
  37. 9025
  38. 1038361
  39. 11236
  40. 9025

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