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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 478 · 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. 1.104² =
  2. 2.999² =
  3. 3.89² =
  4. 4.94² =
  5. 5.109² =
  6. 6.1001² =
  7. 7.89² =
  8. 8.99² =
  9. 9.103² =
  10. 10.107² =
  11. 11.95² =
  12. 12.98² =
  13. 13.1025² =
  14. 14.982² =
  15. 15.110² =
  16. 16.110² =
  17. 17.990² =
  18. 18.95² =
  19. 19.1004² =
  20. 20.985² =
  21. 21.93² =
  22. 22.109² =
  23. 23.105² =
  24. 24.89² =
  25. 25.89² =
  26. 26.95² =
  27. 27.110² =
  28. 28.109² =
  29. 29.986² =
  30. 30.96² =
  31. 31.1029² =
  32. 32.996² =
  33. 33.992² =
  34. 34.1011² =
  35. 35.101² =
  36. 36.985² =
  37. 37.106² =
  38. 38.98² =
  39. 39.98² =
  40. 40.993² =

Answer key

  1. 10816
  2. 998001
  3. 7921
  4. 8836
  5. 11881
  6. 1002001
  7. 7921
  8. 9801
  9. 10609
  10. 11449
  11. 9025
  12. 9604
  13. 1050625
  14. 964324
  15. 12100
  16. 12100
  17. 980100
  18. 9025
  19. 1008016
  20. 970225
  21. 8649
  22. 11881
  23. 11025
  24. 7921
  25. 7921
  26. 9025
  27. 12100
  28. 11881
  29. 972196
  30. 9216
  31. 1058841
  32. 992016
  33. 984064
  34. 1022121
  35. 10201
  36. 970225
  37. 11236
  38. 9604
  39. 9604
  40. 986049

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