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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 846 · 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. 2.991² =
  3. 3.1002² =
  4. 4.1005² =
  5. 5.103² =
  6. 6.999² =
  7. 7.105² =
  8. 8.96² =
  9. 9.988² =
  10. 10.993² =
  11. 11.112² =
  12. 12.999² =
  13. 13.979² =
  14. 14.990² =
  15. 15.1010² =
  16. 16.109² =
  17. 17.98² =
  18. 18.987² =
  19. 19.88² =
  20. 20.1024² =
  21. 21.981² =
  22. 22.112² =
  23. 23.96² =
  24. 24.980² =
  25. 25.105² =
  26. 26.1017² =
  27. 27.88² =
  28. 28.972² =
  29. 29.103² =
  30. 30.970² =
  31. 31.1010² =
  32. 32.982² =
  33. 33.98² =
  34. 34.98² =
  35. 35.92² =
  36. 36.112² =
  37. 37.98² =
  38. 38.93² =
  39. 39.95² =
  40. 40.103² =

Answer key

  1. 12321
  2. 982081
  3. 1004004
  4. 1010025
  5. 10609
  6. 998001
  7. 11025
  8. 9216
  9. 976144
  10. 986049
  11. 12544
  12. 998001
  13. 958441
  14. 980100
  15. 1020100
  16. 11881
  17. 9604
  18. 974169
  19. 7744
  20. 1048576
  21. 962361
  22. 12544
  23. 9216
  24. 960400
  25. 11025
  26. 1034289
  27. 7744
  28. 944784
  29. 10609
  30. 940900
  31. 1020100
  32. 964324
  33. 9604
  34. 9604
  35. 8464
  36. 12544
  37. 9604
  38. 8649
  39. 9025
  40. 10609

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