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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 546 · 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. 1.1011² =
  2. 2.102² =
  3. 3.980² =
  4. 4.998² =
  5. 5.106² =
  6. 6.1025² =
  7. 7.98² =
  8. 8.1029² =
  9. 9.102² =
  10. 10.978² =
  11. 11.993² =
  12. 12.92² =
  13. 13.92² =
  14. 14.93² =
  15. 15.1005² =
  16. 16.106² =
  17. 17.990² =
  18. 18.109² =
  19. 19.1011² =
  20. 20.1023² =
  21. 21.988² =
  22. 22.96² =
  23. 23.101² =
  24. 24.1020² =
  25. 25.1024² =
  26. 26.107² =
  27. 27.102² =
  28. 28.1008² =
  29. 29.112² =
  30. 30.106² =
  31. 31.101² =
  32. 32.1008² =
  33. 33.99² =
  34. 34.1001² =
  35. 35.979² =
  36. 36.1007² =
  37. 37.92² =
  38. 38.992² =
  39. 39.105² =
  40. 40.92² =

Answer key

  1. 1022121
  2. 10404
  3. 960400
  4. 996004
  5. 11236
  6. 1050625
  7. 9604
  8. 1058841
  9. 10404
  10. 956484
  11. 986049
  12. 8464
  13. 8464
  14. 8649
  15. 1010025
  16. 11236
  17. 980100
  18. 11881
  19. 1022121
  20. 1046529
  21. 976144
  22. 9216
  23. 10201
  24. 1040400
  25. 1048576
  26. 11449
  27. 10404
  28. 1016064
  29. 12544
  30. 11236
  31. 10201
  32. 1016064
  33. 9801
  34. 1002001
  35. 958441
  36. 1014049
  37. 8464
  38. 984064
  39. 11025
  40. 8464

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