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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 909 · 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. 1.103² =
  2. 2.1014² =
  3. 3.106² =
  4. 4.102² =
  5. 5.1010² =
  6. 6.95² =
  7. 7.97² =
  8. 8.972² =
  9. 9.88² =
  10. 10.103² =
  11. 11.94² =
  12. 12.89² =
  13. 13.1009² =
  14. 14.98² =
  15. 15.97² =
  16. 16.92² =
  17. 17.91² =
  18. 18.104² =
  19. 19.89² =
  20. 20.971² =
  21. 21.96² =
  22. 22.988² =
  23. 23.89² =
  24. 24.97² =
  25. 25.91² =
  26. 26.94² =
  27. 27.89² =
  28. 28.90² =
  29. 29.993² =
  30. 30.1026² =
  31. 31.985² =
  32. 32.93² =
  33. 33.1016² =
  34. 34.981² =
  35. 35.1005² =
  36. 36.101² =
  37. 37.971² =
  38. 38.988² =
  39. 39.103² =
  40. 40.95² =

Answer key

  1. 10609
  2. 1028196
  3. 11236
  4. 10404
  5. 1020100
  6. 9025
  7. 9409
  8. 944784
  9. 7744
  10. 10609
  11. 8836
  12. 7921
  13. 1018081
  14. 9604
  15. 9409
  16. 8464
  17. 8281
  18. 10816
  19. 7921
  20. 942841
  21. 9216
  22. 976144
  23. 7921
  24. 9409
  25. 8281
  26. 8836
  27. 7921
  28. 8100
  29. 986049
  30. 1052676
  31. 970225
  32. 8649
  33. 1032256
  34. 962361
  35. 1010025
  36. 10201
  37. 942841
  38. 976144
  39. 10609
  40. 9025

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