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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 180 · 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. 1.1009² =
  2. 2.981² =
  3. 3.111² =
  4. 4.99² =
  5. 5.1001² =
  6. 6.991² =
  7. 7.89² =
  8. 8.90² =
  9. 9.93² =
  10. 10.980² =
  11. 11.96² =
  12. 12.98² =
  13. 13.976² =
  14. 14.93² =
  15. 15.981² =
  16. 16.111² =
  17. 17.104² =
  18. 18.96² =
  19. 19.971² =
  20. 20.1029² =
  21. 21.112² =
  22. 22.1005² =
  23. 23.106² =
  24. 24.88² =
  25. 25.96² =
  26. 26.95² =
  27. 27.103² =
  28. 28.111² =
  29. 29.1025² =
  30. 30.983² =
  31. 31.98² =
  32. 32.94² =
  33. 33.105² =
  34. 34.982² =
  35. 35.997² =
  36. 36.99² =
  37. 37.109² =
  38. 38.94² =
  39. 39.1027² =
  40. 40.109² =

Answer key

  1. 1018081
  2. 962361
  3. 12321
  4. 9801
  5. 1002001
  6. 982081
  7. 7921
  8. 8100
  9. 8649
  10. 960400
  11. 9216
  12. 9604
  13. 952576
  14. 8649
  15. 962361
  16. 12321
  17. 10816
  18. 9216
  19. 942841
  20. 1058841
  21. 12544
  22. 1010025
  23. 11236
  24. 7744
  25. 9216
  26. 9025
  27. 10609
  28. 12321
  29. 1050625
  30. 966289
  31. 9604
  32. 8836
  33. 11025
  34. 964324
  35. 994009
  36. 9801
  37. 11881
  38. 8836
  39. 1054729
  40. 11881

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