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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 666 · 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. 1.97² =
  2. 2.91² =
  3. 3.1022² =
  4. 4.103² =
  5. 5.995² =
  6. 6.90² =
  7. 7.98² =
  8. 8.110² =
  9. 9.1009² =
  10. 10.1025² =
  11. 11.1012² =
  12. 12.98² =
  13. 13.103² =
  14. 14.979² =
  15. 15.89² =
  16. 16.992² =
  17. 17.971² =
  18. 18.1029² =
  19. 19.97² =
  20. 20.97² =
  21. 21.986² =
  22. 22.104² =
  23. 23.1012² =
  24. 24.1011² =
  25. 25.993² =
  26. 26.104² =
  27. 27.106² =
  28. 28.93² =
  29. 29.981² =
  30. 30.99² =
  31. 31.92² =
  32. 32.91² =
  33. 33.105² =
  34. 34.92² =
  35. 35.987² =
  36. 36.1001² =
  37. 37.98² =
  38. 38.987² =
  39. 39.1007² =
  40. 40.99² =

Answer key

  1. 9409
  2. 8281
  3. 1044484
  4. 10609
  5. 990025
  6. 8100
  7. 9604
  8. 12100
  9. 1018081
  10. 1050625
  11. 1024144
  12. 9604
  13. 10609
  14. 958441
  15. 7921
  16. 984064
  17. 942841
  18. 1058841
  19. 9409
  20. 9409
  21. 972196
  22. 10816
  23. 1024144
  24. 1022121
  25. 986049
  26. 10816
  27. 11236
  28. 8649
  29. 962361
  30. 9801
  31. 8464
  32. 8281
  33. 11025
  34. 8464
  35. 974169
  36. 1002001
  37. 9604
  38. 974169
  39. 1014049
  40. 9801

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