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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 707 · 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. 1.92² =
  2. 2.101² =
  3. 3.999² =
  4. 4.102² =
  5. 5.90² =
  6. 6.106² =
  7. 7.96² =
  8. 8.98² =
  9. 9.998² =
  10. 10.96² =
  11. 11.89² =
  12. 12.103² =
  13. 13.1017² =
  14. 14.99² =
  15. 15.974² =
  16. 16.101² =
  17. 17.981² =
  18. 18.1018² =
  19. 19.98² =
  20. 20.98² =
  21. 21.89² =
  22. 22.99² =
  23. 23.112² =
  24. 24.103² =
  25. 25.107² =
  26. 26.93² =
  27. 27.103² =
  28. 28.102² =
  29. 29.106² =
  30. 30.102² =
  31. 31.96² =
  32. 32.107² =
  33. 33.999² =
  34. 34.97² =
  35. 35.89² =
  36. 36.1017² =
  37. 37.108² =
  38. 38.95² =
  39. 39.108² =
  40. 40.970² =

Answer key

  1. 8464
  2. 10201
  3. 998001
  4. 10404
  5. 8100
  6. 11236
  7. 9216
  8. 9604
  9. 996004
  10. 9216
  11. 7921
  12. 10609
  13. 1034289
  14. 9801
  15. 948676
  16. 10201
  17. 962361
  18. 1036324
  19. 9604
  20. 9604
  21. 7921
  22. 9801
  23. 12544
  24. 10609
  25. 11449
  26. 8649
  27. 10609
  28. 10404
  29. 11236
  30. 10404
  31. 9216
  32. 11449
  33. 998001
  34. 9409
  35. 7921
  36. 1034289
  37. 11664
  38. 9025
  39. 11664
  40. 940900

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