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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 566 · 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. 1.89² =
  2. 2.92² =
  3. 3.987² =
  4. 4.985² =
  5. 5.1004² =
  6. 6.1011² =
  7. 7.111² =
  8. 8.1018² =
  9. 9.976² =
  10. 10.96² =
  11. 11.981² =
  12. 12.105² =
  13. 13.974² =
  14. 14.1026² =
  15. 15.91² =
  16. 16.101² =
  17. 17.101² =
  18. 18.980² =
  19. 19.1003² =
  20. 20.996² =
  21. 21.109² =
  22. 22.96² =
  23. 23.93² =
  24. 24.992² =
  25. 25.101² =
  26. 26.106² =
  27. 27.105² =
  28. 28.1009² =
  29. 29.1017² =
  30. 30.89² =
  31. 31.109² =
  32. 32.98² =
  33. 33.89² =
  34. 34.991² =
  35. 35.90² =
  36. 36.98² =
  37. 37.97² =
  38. 38.103² =
  39. 39.95² =
  40. 40.109² =

Answer key

  1. 7921
  2. 8464
  3. 974169
  4. 970225
  5. 1008016
  6. 1022121
  7. 12321
  8. 1036324
  9. 952576
  10. 9216
  11. 962361
  12. 11025
  13. 948676
  14. 1052676
  15. 8281
  16. 10201
  17. 10201
  18. 960400
  19. 1006009
  20. 992016
  21. 11881
  22. 9216
  23. 8649
  24. 984064
  25. 10201
  26. 11236
  27. 11025
  28. 1018081
  29. 1034289
  30. 7921
  31. 11881
  32. 9604
  33. 7921
  34. 982081
  35. 8100
  36. 9604
  37. 9409
  38. 10609
  39. 9025
  40. 11881

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