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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 302 · 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. 1.988² =
  2. 2.989² =
  3. 3.91² =
  4. 4.98² =
  5. 5.94² =
  6. 6.1019² =
  7. 7.977² =
  8. 8.99² =
  9. 9.999² =
  10. 10.91² =
  11. 11.973² =
  12. 12.88² =
  13. 13.1002² =
  14. 14.985² =
  15. 15.94² =
  16. 16.97² =
  17. 17.1030² =
  18. 18.99² =
  19. 19.91² =
  20. 20.90² =
  21. 21.1010² =
  22. 22.106² =
  23. 23.105² =
  24. 24.99² =
  25. 25.983² =
  26. 26.88² =
  27. 27.103² =
  28. 28.101² =
  29. 29.92² =
  30. 30.90² =
  31. 31.106² =
  32. 32.110² =
  33. 33.104² =
  34. 34.1014² =
  35. 35.998² =
  36. 36.995² =
  37. 37.90² =
  38. 38.1024² =
  39. 39.998² =
  40. 40.998² =

Answer key

  1. 976144
  2. 978121
  3. 8281
  4. 9604
  5. 8836
  6. 1038361
  7. 954529
  8. 9801
  9. 998001
  10. 8281
  11. 946729
  12. 7744
  13. 1004004
  14. 970225
  15. 8836
  16. 9409
  17. 1060900
  18. 9801
  19. 8281
  20. 8100
  21. 1020100
  22. 11236
  23. 11025
  24. 9801
  25. 966289
  26. 7744
  27. 10609
  28. 10201
  29. 8464
  30. 8100
  31. 11236
  32. 12100
  33. 10816
  34. 1028196
  35. 996004
  36. 990025
  37. 8100
  38. 1048576
  39. 996004
  40. 996004

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