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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 191 · 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. 1.108² =
  2. 2.112² =
  3. 3.1009² =
  4. 4.94² =
  5. 5.1018² =
  6. 6.970² =
  7. 7.92² =
  8. 8.1025² =
  9. 9.1006² =
  10. 10.1006² =
  11. 11.103² =
  12. 12.1009² =
  13. 13.106² =
  14. 14.94² =
  15. 15.970² =
  16. 16.97² =
  17. 17.97² =
  18. 18.110² =
  19. 19.88² =
  20. 20.1026² =
  21. 21.98² =
  22. 22.971² =
  23. 23.94² =
  24. 24.108² =
  25. 25.89² =
  26. 26.1013² =
  27. 27.101² =
  28. 28.95² =
  29. 29.99² =
  30. 30.103² =
  31. 31.94² =
  32. 32.97² =
  33. 33.1024² =
  34. 34.95² =
  35. 35.99² =
  36. 36.1026² =
  37. 37.96² =
  38. 38.111² =
  39. 39.1023² =
  40. 40.1023² =

Answer key

  1. 11664
  2. 12544
  3. 1018081
  4. 8836
  5. 1036324
  6. 940900
  7. 8464
  8. 1050625
  9. 1012036
  10. 1012036
  11. 10609
  12. 1018081
  13. 11236
  14. 8836
  15. 940900
  16. 9409
  17. 9409
  18. 12100
  19. 7744
  20. 1052676
  21. 9604
  22. 942841
  23. 8836
  24. 11664
  25. 7921
  26. 1026169
  27. 10201
  28. 9025
  29. 9801
  30. 10609
  31. 8836
  32. 9409
  33. 1048576
  34. 9025
  35. 9801
  36. 1052676
  37. 9216
  38. 12321
  39. 1046529
  40. 1046529

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