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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 545 · 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. 1.91² =
  2. 2.109² =
  3. 3.982² =
  4. 4.109² =
  5. 5.104² =
  6. 6.94² =
  7. 7.95² =
  8. 8.111² =
  9. 9.92² =
  10. 10.95² =
  11. 11.1008² =
  12. 12.88² =
  13. 13.997² =
  14. 14.103² =
  15. 15.103² =
  16. 16.103² =
  17. 17.972² =
  18. 18.97² =
  19. 19.99² =
  20. 20.111² =
  21. 21.1003² =
  22. 22.1001² =
  23. 23.96² =
  24. 24.980² =
  25. 25.102² =
  26. 26.97² =
  27. 27.107² =
  28. 28.111² =
  29. 29.93² =
  30. 30.99² =
  31. 31.984² =
  32. 32.1010² =
  33. 33.103² =
  34. 34.999² =
  35. 35.101² =
  36. 36.111² =
  37. 37.97² =
  38. 38.95² =
  39. 39.96² =
  40. 40.111² =

Answer key

  1. 8281
  2. 11881
  3. 964324
  4. 11881
  5. 10816
  6. 8836
  7. 9025
  8. 12321
  9. 8464
  10. 9025
  11. 1016064
  12. 7744
  13. 994009
  14. 10609
  15. 10609
  16. 10609
  17. 944784
  18. 9409
  19. 9801
  20. 12321
  21. 1006009
  22. 1002001
  23. 9216
  24. 960400
  25. 10404
  26. 9409
  27. 11449
  28. 12321
  29. 8649
  30. 9801
  31. 968256
  32. 1020100
  33. 10609
  34. 998001
  35. 10201
  36. 12321
  37. 9409
  38. 9025
  39. 9216
  40. 12321

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