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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 28 · 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. 1.92² =
  2. 2.104² =
  3. 3.107² =
  4. 4.101² =
  5. 5.108² =
  6. 6.95² =
  7. 7.97² =
  8. 8.98² =
  9. 9.1014² =
  10. 10.1001² =
  11. 11.95² =
  12. 12.98² =
  13. 13.104² =
  14. 14.98² =
  15. 15.991² =
  16. 16.88² =
  17. 17.90² =
  18. 18.96² =
  19. 19.991² =
  20. 20.1016² =
  21. 21.1026² =
  22. 22.110² =
  23. 23.1023² =
  24. 24.108² =
  25. 25.995² =
  26. 26.1009² =
  27. 27.94² =
  28. 28.988² =
  29. 29.109² =
  30. 30.101² =
  31. 31.109² =
  32. 32.112² =
  33. 33.997² =
  34. 34.970² =
  35. 35.979² =
  36. 36.108² =
  37. 37.110² =
  38. 38.112² =
  39. 39.101² =
  40. 40.105² =

Answer key

  1. 8464
  2. 10816
  3. 11449
  4. 10201
  5. 11664
  6. 9025
  7. 9409
  8. 9604
  9. 1028196
  10. 1002001
  11. 9025
  12. 9604
  13. 10816
  14. 9604
  15. 982081
  16. 7744
  17. 8100
  18. 9216
  19. 982081
  20. 1032256
  21. 1052676
  22. 12100
  23. 1046529
  24. 11664
  25. 990025
  26. 1018081
  27. 8836
  28. 976144
  29. 11881
  30. 10201
  31. 11881
  32. 12544
  33. 994009
  34. 940900
  35. 958441
  36. 11664
  37. 12100
  38. 12544
  39. 10201
  40. 11025

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