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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 825 · 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. 2.989² =
  3. 3.98² =
  4. 4.95² =
  5. 5.108² =
  6. 6.1022² =
  7. 7.1002² =
  8. 8.995² =
  9. 9.1007² =
  10. 10.89² =
  11. 11.101² =
  12. 12.94² =
  13. 13.103² =
  14. 14.1026² =
  15. 15.102² =
  16. 16.91² =
  17. 17.94² =
  18. 18.97² =
  19. 19.111² =
  20. 20.98² =
  21. 21.110² =
  22. 22.108² =
  23. 23.91² =
  24. 24.95² =
  25. 25.971² =
  26. 26.108² =
  27. 27.111² =
  28. 28.102² =
  29. 29.978² =
  30. 30.1012² =
  31. 31.105² =
  32. 32.976² =
  33. 33.1005² =
  34. 34.97² =
  35. 35.983² =
  36. 36.988² =
  37. 37.90² =
  38. 38.1022² =
  39. 39.94² =
  40. 40.91² =

Answer key

  1. 12321
  2. 978121
  3. 9604
  4. 9025
  5. 11664
  6. 1044484
  7. 1004004
  8. 990025
  9. 1014049
  10. 7921
  11. 10201
  12. 8836
  13. 10609
  14. 1052676
  15. 10404
  16. 8281
  17. 8836
  18. 9409
  19. 12321
  20. 9604
  21. 12100
  22. 11664
  23. 8281
  24. 9025
  25. 942841
  26. 11664
  27. 12321
  28. 10404
  29. 956484
  30. 1024144
  31. 11025
  32. 952576
  33. 1010025
  34. 9409
  35. 966289
  36. 976144
  37. 8100
  38. 1044484
  39. 8836
  40. 8281

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