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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 608 · 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. 1.1010² =
  2. 2.988² =
  3. 3.91² =
  4. 4.103² =
  5. 5.93² =
  6. 6.110² =
  7. 7.94² =
  8. 8.985² =
  9. 9.104² =
  10. 10.95² =
  11. 11.974² =
  12. 12.103² =
  13. 13.96² =
  14. 14.105² =
  15. 15.991² =
  16. 16.999² =
  17. 17.103² =
  18. 18.970² =
  19. 19.992² =
  20. 20.1028² =
  21. 21.1019² =
  22. 22.111² =
  23. 23.1016² =
  24. 24.103² =
  25. 25.105² =
  26. 26.98² =
  27. 27.93² =
  28. 28.990² =
  29. 29.102² =
  30. 30.1030² =
  31. 31.94² =
  32. 32.110² =
  33. 33.980² =
  34. 34.96² =
  35. 35.1002² =
  36. 36.99² =
  37. 37.105² =
  38. 38.101² =
  39. 39.92² =
  40. 40.92² =

Answer key

  1. 1020100
  2. 976144
  3. 8281
  4. 10609
  5. 8649
  6. 12100
  7. 8836
  8. 970225
  9. 10816
  10. 9025
  11. 948676
  12. 10609
  13. 9216
  14. 11025
  15. 982081
  16. 998001
  17. 10609
  18. 940900
  19. 984064
  20. 1056784
  21. 1038361
  22. 12321
  23. 1032256
  24. 10609
  25. 11025
  26. 9604
  27. 8649
  28. 980100
  29. 10404
  30. 1060900
  31. 8836
  32. 12100
  33. 960400
  34. 9216
  35. 1004004
  36. 9801
  37. 11025
  38. 10201
  39. 8464
  40. 8464

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