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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 185 · 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. 2.1003² =
  3. 3.105² =
  4. 4.98² =
  5. 5.996² =
  6. 6.99² =
  7. 7.96² =
  8. 8.1011² =
  9. 9.104² =
  10. 10.99² =
  11. 11.976² =
  12. 12.90² =
  13. 13.980² =
  14. 14.1014² =
  15. 15.104² =
  16. 16.92² =
  17. 17.974² =
  18. 18.983² =
  19. 19.1019² =
  20. 20.1008² =
  21. 21.1006² =
  22. 22.985² =
  23. 23.975² =
  24. 24.94² =
  25. 25.88² =
  26. 26.1011² =
  27. 27.102² =
  28. 28.99² =
  29. 29.92² =
  30. 30.111² =
  31. 31.981² =
  32. 32.91² =
  33. 33.1017² =
  34. 34.1009² =
  35. 35.106² =
  36. 36.103² =
  37. 37.1012² =
  38. 38.970² =
  39. 39.103² =
  40. 40.108² =

Answer key

  1. 7921
  2. 1006009
  3. 11025
  4. 9604
  5. 992016
  6. 9801
  7. 9216
  8. 1022121
  9. 10816
  10. 9801
  11. 952576
  12. 8100
  13. 960400
  14. 1028196
  15. 10816
  16. 8464
  17. 948676
  18. 966289
  19. 1038361
  20. 1016064
  21. 1012036
  22. 970225
  23. 950625
  24. 8836
  25. 7744
  26. 1022121
  27. 10404
  28. 9801
  29. 8464
  30. 12321
  31. 962361
  32. 8281
  33. 1034289
  34. 1018081
  35. 11236
  36. 10609
  37. 1024144
  38. 940900
  39. 10609
  40. 11664

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