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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 220 · 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. 1.1026² =
  2. 2.1027² =
  3. 3.89² =
  4. 4.998² =
  5. 5.92² =
  6. 6.91² =
  7. 7.109² =
  8. 8.91² =
  9. 9.1025² =
  10. 10.99² =
  11. 11.112² =
  12. 12.1029² =
  13. 13.99² =
  14. 14.93² =
  15. 15.997² =
  16. 16.991² =
  17. 17.974² =
  18. 18.95² =
  19. 19.90² =
  20. 20.106² =
  21. 21.102² =
  22. 22.93² =
  23. 23.98² =
  24. 24.102² =
  25. 25.1001² =
  26. 26.106² =
  27. 27.97² =
  28. 28.102² =
  29. 29.94² =
  30. 30.97² =
  31. 31.979² =
  32. 32.1016² =
  33. 33.89² =
  34. 34.89² =
  35. 35.101² =
  36. 36.102² =
  37. 37.995² =
  38. 38.108² =
  39. 39.92² =
  40. 40.1017² =

Answer key

  1. 1052676
  2. 1054729
  3. 7921
  4. 996004
  5. 8464
  6. 8281
  7. 11881
  8. 8281
  9. 1050625
  10. 9801
  11. 12544
  12. 1058841
  13. 9801
  14. 8649
  15. 994009
  16. 982081
  17. 948676
  18. 9025
  19. 8100
  20. 11236
  21. 10404
  22. 8649
  23. 9604
  24. 10404
  25. 1002001
  26. 11236
  27. 9409
  28. 10404
  29. 8836
  30. 9409
  31. 958441
  32. 1032256
  33. 7921
  34. 7921
  35. 10201
  36. 10404
  37. 990025
  38. 11664
  39. 8464
  40. 1034289

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