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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 923 · 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. 1.110² =
  2. 2.104² =
  3. 3.89² =
  4. 4.99² =
  5. 5.989² =
  6. 6.978² =
  7. 7.1026² =
  8. 8.1029² =
  9. 9.101² =
  10. 10.979² =
  11. 11.96² =
  12. 12.108² =
  13. 13.92² =
  14. 14.97² =
  15. 15.88² =
  16. 16.1012² =
  17. 17.97² =
  18. 18.995² =
  19. 19.97² =
  20. 20.110² =
  21. 21.978² =
  22. 22.98² =
  23. 23.974² =
  24. 24.987² =
  25. 25.95² =
  26. 26.102² =
  27. 27.97² =
  28. 28.982² =
  29. 29.992² =
  30. 30.110² =
  31. 31.111² =
  32. 32.111² =
  33. 33.1007² =
  34. 34.998² =
  35. 35.1028² =
  36. 36.92² =
  37. 37.979² =
  38. 38.1021² =
  39. 39.106² =
  40. 40.99² =

Answer key

  1. 12100
  2. 10816
  3. 7921
  4. 9801
  5. 978121
  6. 956484
  7. 1052676
  8. 1058841
  9. 10201
  10. 958441
  11. 9216
  12. 11664
  13. 8464
  14. 9409
  15. 7744
  16. 1024144
  17. 9409
  18. 990025
  19. 9409
  20. 12100
  21. 956484
  22. 9604
  23. 948676
  24. 974169
  25. 9025
  26. 10404
  27. 9409
  28. 964324
  29. 984064
  30. 12100
  31. 12321
  32. 12321
  33. 1014049
  34. 996004
  35. 1056784
  36. 8464
  37. 958441
  38. 1042441
  39. 11236
  40. 9801

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