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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 899 · 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. 1.1020² =
  2. 2.1008² =
  3. 3.1008² =
  4. 4.96² =
  5. 5.105² =
  6. 6.91² =
  7. 7.89² =
  8. 8.1012² =
  9. 9.990² =
  10. 10.988² =
  11. 11.1027² =
  12. 12.103² =
  13. 13.1021² =
  14. 14.990² =
  15. 15.112² =
  16. 16.106² =
  17. 17.105² =
  18. 18.972² =
  19. 19.1018² =
  20. 20.92² =
  21. 21.1030² =
  22. 22.102² =
  23. 23.978² =
  24. 24.999² =
  25. 25.1005² =
  26. 26.101² =
  27. 27.96² =
  28. 28.89² =
  29. 29.1009² =
  30. 30.1016² =
  31. 31.98² =
  32. 32.105² =
  33. 33.109² =
  34. 34.101² =
  35. 35.103² =
  36. 36.98² =
  37. 37.111² =
  38. 38.987² =
  39. 39.990² =
  40. 40.1007² =

Answer key

  1. 1040400
  2. 1016064
  3. 1016064
  4. 9216
  5. 11025
  6. 8281
  7. 7921
  8. 1024144
  9. 980100
  10. 976144
  11. 1054729
  12. 10609
  13. 1042441
  14. 980100
  15. 12544
  16. 11236
  17. 11025
  18. 944784
  19. 1036324
  20. 8464
  21. 1060900
  22. 10404
  23. 956484
  24. 998001
  25. 1010025
  26. 10201
  27. 9216
  28. 7921
  29. 1018081
  30. 1032256
  31. 9604
  32. 11025
  33. 11881
  34. 10201
  35. 10609
  36. 9604
  37. 12321
  38. 974169
  39. 980100
  40. 1014049

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