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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 288 · 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. 1.96² =
  2. 2.1003² =
  3. 3.98² =
  4. 4.99² =
  5. 5.108² =
  6. 6.101² =
  7. 7.104² =
  8. 8.979² =
  9. 9.992² =
  10. 10.103² =
  11. 11.110² =
  12. 12.998² =
  13. 13.95² =
  14. 14.1016² =
  15. 15.104² =
  16. 16.90² =
  17. 17.88² =
  18. 18.971² =
  19. 19.98² =
  20. 20.980² =
  21. 21.982² =
  22. 22.979² =
  23. 23.91² =
  24. 24.991² =
  25. 25.1025² =
  26. 26.98² =
  27. 27.91² =
  28. 28.107² =
  29. 29.994² =
  30. 30.999² =
  31. 31.105² =
  32. 32.101² =
  33. 33.89² =
  34. 34.97² =
  35. 35.1026² =
  36. 36.98² =
  37. 37.1024² =
  38. 38.1007² =
  39. 39.94² =
  40. 40.99² =

Answer key

  1. 9216
  2. 1006009
  3. 9604
  4. 9801
  5. 11664
  6. 10201
  7. 10816
  8. 958441
  9. 984064
  10. 10609
  11. 12100
  12. 996004
  13. 9025
  14. 1032256
  15. 10816
  16. 8100
  17. 7744
  18. 942841
  19. 9604
  20. 960400
  21. 964324
  22. 958441
  23. 8281
  24. 982081
  25. 1050625
  26. 9604
  27. 8281
  28. 11449
  29. 988036
  30. 998001
  31. 11025
  32. 10201
  33. 7921
  34. 9409
  35. 1052676
  36. 9604
  37. 1048576
  38. 1014049
  39. 8836
  40. 9801

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