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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 781 · 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. 1.993² =
  2. 2.90² =
  3. 3.1017² =
  4. 4.105² =
  5. 5.95² =
  6. 6.103² =
  7. 7.1002² =
  8. 8.110² =
  9. 9.92² =
  10. 10.1029² =
  11. 11.99² =
  12. 12.89² =
  13. 13.106² =
  14. 14.98² =
  15. 15.104² =
  16. 16.90² =
  17. 17.1014² =
  18. 18.991² =
  19. 19.95² =
  20. 20.971² =
  21. 21.970² =
  22. 22.1006² =
  23. 23.94² =
  24. 24.1016² =
  25. 25.999² =
  26. 26.101² =
  27. 27.104² =
  28. 28.88² =
  29. 29.112² =
  30. 30.102² =
  31. 31.92² =
  32. 32.999² =
  33. 33.970² =
  34. 34.94² =
  35. 35.111² =
  36. 36.90² =
  37. 37.109² =
  38. 38.91² =
  39. 39.90² =
  40. 40.111² =

Answer key

  1. 986049
  2. 8100
  3. 1034289
  4. 11025
  5. 9025
  6. 10609
  7. 1004004
  8. 12100
  9. 8464
  10. 1058841
  11. 9801
  12. 7921
  13. 11236
  14. 9604
  15. 10816
  16. 8100
  17. 1028196
  18. 982081
  19. 9025
  20. 942841
  21. 940900
  22. 1012036
  23. 8836
  24. 1032256
  25. 998001
  26. 10201
  27. 10816
  28. 7744
  29. 12544
  30. 10404
  31. 8464
  32. 998001
  33. 940900
  34. 8836
  35. 12321
  36. 8100
  37. 11881
  38. 8281
  39. 8100
  40. 12321

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