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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 542 · 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. 1.991² =
  2. 2.981² =
  3. 3.97² =
  4. 4.996² =
  5. 5.108² =
  6. 6.1026² =
  7. 7.88² =
  8. 8.991² =
  9. 9.103² =
  10. 10.970² =
  11. 11.103² =
  12. 12.976² =
  13. 13.1029² =
  14. 14.1004² =
  15. 15.110² =
  16. 16.991² =
  17. 17.108² =
  18. 18.88² =
  19. 19.99² =
  20. 20.989² =
  21. 21.96² =
  22. 22.985² =
  23. 23.111² =
  24. 24.95² =
  25. 25.97² =
  26. 26.987² =
  27. 27.996² =
  28. 28.90² =
  29. 29.99² =
  30. 30.991² =
  31. 31.96² =
  32. 32.90² =
  33. 33.110² =
  34. 34.983² =
  35. 35.109² =
  36. 36.101² =
  37. 37.89² =
  38. 38.88² =
  39. 39.89² =
  40. 40.1027² =

Answer key

  1. 982081
  2. 962361
  3. 9409
  4. 992016
  5. 11664
  6. 1052676
  7. 7744
  8. 982081
  9. 10609
  10. 940900
  11. 10609
  12. 952576
  13. 1058841
  14. 1008016
  15. 12100
  16. 982081
  17. 11664
  18. 7744
  19. 9801
  20. 978121
  21. 9216
  22. 970225
  23. 12321
  24. 9025
  25. 9409
  26. 974169
  27. 992016
  28. 8100
  29. 9801
  30. 982081
  31. 9216
  32. 8100
  33. 12100
  34. 966289
  35. 11881
  36. 10201
  37. 7921
  38. 7744
  39. 7921
  40. 1054729

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