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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 856 · 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. 1.97² =
  2. 2.999² =
  3. 3.999² =
  4. 4.1028² =
  5. 5.106² =
  6. 6.89² =
  7. 7.106² =
  8. 8.983² =
  9. 9.981² =
  10. 10.88² =
  11. 11.99² =
  12. 12.98² =
  13. 13.977² =
  14. 14.92² =
  15. 15.975² =
  16. 16.95² =
  17. 17.94² =
  18. 18.102² =
  19. 19.1029² =
  20. 20.1025² =
  21. 21.104² =
  22. 22.1019² =
  23. 23.111² =
  24. 24.111² =
  25. 25.97² =
  26. 26.88² =
  27. 27.997² =
  28. 28.98² =
  29. 29.1019² =
  30. 30.110² =
  31. 31.91² =
  32. 32.1016² =
  33. 33.98² =
  34. 34.1011² =
  35. 35.89² =
  36. 36.1025² =
  37. 37.105² =
  38. 38.96² =
  39. 39.996² =
  40. 40.107² =

Answer key

  1. 9409
  2. 998001
  3. 998001
  4. 1056784
  5. 11236
  6. 7921
  7. 11236
  8. 966289
  9. 962361
  10. 7744
  11. 9801
  12. 9604
  13. 954529
  14. 8464
  15. 950625
  16. 9025
  17. 8836
  18. 10404
  19. 1058841
  20. 1050625
  21. 10816
  22. 1038361
  23. 12321
  24. 12321
  25. 9409
  26. 7744
  27. 994009
  28. 9604
  29. 1038361
  30. 12100
  31. 8281
  32. 1032256
  33. 9604
  34. 1022121
  35. 7921
  36. 1050625
  37. 11025
  38. 9216
  39. 992016
  40. 11449

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