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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 228 · 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. 1.997² =
  2. 2.103² =
  3. 3.1006² =
  4. 4.92² =
  5. 5.993² =
  6. 6.98² =
  7. 7.112² =
  8. 8.104² =
  9. 9.973² =
  10. 10.91² =
  11. 11.1008² =
  12. 12.107² =
  13. 13.108² =
  14. 14.102² =
  15. 15.979² =
  16. 16.99² =
  17. 17.94² =
  18. 18.92² =
  19. 19.104² =
  20. 20.92² =
  21. 21.97² =
  22. 22.112² =
  23. 23.110² =
  24. 24.92² =
  25. 25.95² =
  26. 26.105² =
  27. 27.971² =
  28. 28.1008² =
  29. 29.991² =
  30. 30.110² =
  31. 31.112² =
  32. 32.996² =
  33. 33.991² =
  34. 34.112² =
  35. 35.99² =
  36. 36.95² =
  37. 37.99² =
  38. 38.89² =
  39. 39.1005² =
  40. 40.110² =

Answer key

  1. 994009
  2. 10609
  3. 1012036
  4. 8464
  5. 986049
  6. 9604
  7. 12544
  8. 10816
  9. 946729
  10. 8281
  11. 1016064
  12. 11449
  13. 11664
  14. 10404
  15. 958441
  16. 9801
  17. 8836
  18. 8464
  19. 10816
  20. 8464
  21. 9409
  22. 12544
  23. 12100
  24. 8464
  25. 9025
  26. 11025
  27. 942841
  28. 1016064
  29. 982081
  30. 12100
  31. 12544
  32. 992016
  33. 982081
  34. 12544
  35. 9801
  36. 9025
  37. 9801
  38. 7921
  39. 1010025
  40. 12100

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