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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 798 · 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. 1.104² =
  2. 2.96² =
  3. 3.1009² =
  4. 4.91² =
  5. 5.89² =
  6. 6.88² =
  7. 7.94² =
  8. 8.1001² =
  9. 9.89² =
  10. 10.102² =
  11. 11.109² =
  12. 12.111² =
  13. 13.91² =
  14. 14.94² =
  15. 15.96² =
  16. 16.105² =
  17. 17.111² =
  18. 18.110² =
  19. 19.92² =
  20. 20.93² =
  21. 21.93² =
  22. 22.101² =
  23. 23.101² =
  24. 24.92² =
  25. 25.89² =
  26. 26.1022² =
  27. 27.977² =
  28. 28.107² =
  29. 29.104² =
  30. 30.990² =
  31. 31.88² =
  32. 32.90² =
  33. 33.97² =
  34. 34.94² =
  35. 35.88² =
  36. 36.98² =
  37. 37.104² =
  38. 38.91² =
  39. 39.102² =
  40. 40.998² =

Answer key

  1. 10816
  2. 9216
  3. 1018081
  4. 8281
  5. 7921
  6. 7744
  7. 8836
  8. 1002001
  9. 7921
  10. 10404
  11. 11881
  12. 12321
  13. 8281
  14. 8836
  15. 9216
  16. 11025
  17. 12321
  18. 12100
  19. 8464
  20. 8649
  21. 8649
  22. 10201
  23. 10201
  24. 8464
  25. 7921
  26. 1044484
  27. 954529
  28. 11449
  29. 10816
  30. 980100
  31. 7744
  32. 8100
  33. 9409
  34. 8836
  35. 7744
  36. 9604
  37. 10816
  38. 8281
  39. 10404
  40. 996004

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