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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 896 · 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. 1.111² =
  2. 2.104² =
  3. 3.997² =
  4. 4.970² =
  5. 5.103² =
  6. 6.110² =
  7. 7.98² =
  8. 8.97² =
  9. 9.93² =
  10. 10.1020² =
  11. 11.99² =
  12. 12.1028² =
  13. 13.1021² =
  14. 14.93² =
  15. 15.1006² =
  16. 16.976² =
  17. 17.92² =
  18. 18.96² =
  19. 19.91² =
  20. 20.89² =
  21. 21.112² =
  22. 22.985² =
  23. 23.109² =
  24. 24.995² =
  25. 25.1003² =
  26. 26.97² =
  27. 27.991² =
  28. 28.977² =
  29. 29.1024² =
  30. 30.974² =
  31. 31.94² =
  32. 32.96² =
  33. 33.99² =
  34. 34.103² =
  35. 35.1024² =
  36. 36.995² =
  37. 37.103² =
  38. 38.98² =
  39. 39.1030² =
  40. 40.990² =

Answer key

  1. 12321
  2. 10816
  3. 994009
  4. 940900
  5. 10609
  6. 12100
  7. 9604
  8. 9409
  9. 8649
  10. 1040400
  11. 9801
  12. 1056784
  13. 1042441
  14. 8649
  15. 1012036
  16. 952576
  17. 8464
  18. 9216
  19. 8281
  20. 7921
  21. 12544
  22. 970225
  23. 11881
  24. 990025
  25. 1006009
  26. 9409
  27. 982081
  28. 954529
  29. 1048576
  30. 948676
  31. 8836
  32. 9216
  33. 9801
  34. 10609
  35. 1048576
  36. 990025
  37. 10609
  38. 9604
  39. 1060900
  40. 980100

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