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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 224 · 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. 1.108² =
  2. 2.1002² =
  3. 3.981² =
  4. 4.88² =
  5. 5.99² =
  6. 6.96² =
  7. 7.110² =
  8. 8.89² =
  9. 9.110² =
  10. 10.94² =
  11. 11.109² =
  12. 12.1024² =
  13. 13.106² =
  14. 14.101² =
  15. 15.1002² =
  16. 16.95² =
  17. 17.98² =
  18. 18.1030² =
  19. 19.1022² =
  20. 20.971² =
  21. 21.92² =
  22. 22.110² =
  23. 23.95² =
  24. 24.93² =
  25. 25.107² =
  26. 26.96² =
  27. 27.89² =
  28. 28.101² =
  29. 29.979² =
  30. 30.107² =
  31. 31.88² =
  32. 32.105² =
  33. 33.93² =
  34. 34.98² =
  35. 35.999² =
  36. 36.107² =
  37. 37.103² =
  38. 38.1005² =
  39. 39.98² =
  40. 40.97² =

Answer key

  1. 11664
  2. 1004004
  3. 962361
  4. 7744
  5. 9801
  6. 9216
  7. 12100
  8. 7921
  9. 12100
  10. 8836
  11. 11881
  12. 1048576
  13. 11236
  14. 10201
  15. 1004004
  16. 9025
  17. 9604
  18. 1060900
  19. 1044484
  20. 942841
  21. 8464
  22. 12100
  23. 9025
  24. 8649
  25. 11449
  26. 9216
  27. 7921
  28. 10201
  29. 958441
  30. 11449
  31. 7744
  32. 11025
  33. 8649
  34. 9604
  35. 998001
  36. 11449
  37. 10609
  38. 1010025
  39. 9604
  40. 9409

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