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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 17 · 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. 2.985² =
  3. 3.88² =
  4. 4.112² =
  5. 5.92² =
  6. 6.88² =
  7. 7.88² =
  8. 8.111² =
  9. 9.101² =
  10. 10.1015² =
  11. 11.1009² =
  12. 12.93² =
  13. 13.1008² =
  14. 14.105² =
  15. 15.1005² =
  16. 16.107² =
  17. 17.103² =
  18. 18.102² =
  19. 19.93² =
  20. 20.996² =
  21. 21.1003² =
  22. 22.1016² =
  23. 23.98² =
  24. 24.106² =
  25. 25.96² =
  26. 26.106² =
  27. 27.110² =
  28. 28.982² =
  29. 29.1028² =
  30. 30.98² =
  31. 31.95² =
  32. 32.111² =
  33. 33.102² =
  34. 34.101² =
  35. 35.997² =
  36. 36.92² =
  37. 37.1029² =
  38. 38.980² =
  39. 39.92² =
  40. 40.105² =

Answer key

  1. 8464
  2. 970225
  3. 7744
  4. 12544
  5. 8464
  6. 7744
  7. 7744
  8. 12321
  9. 10201
  10. 1030225
  11. 1018081
  12. 8649
  13. 1016064
  14. 11025
  15. 1010025
  16. 11449
  17. 10609
  18. 10404
  19. 8649
  20. 992016
  21. 1006009
  22. 1032256
  23. 9604
  24. 11236
  25. 9216
  26. 11236
  27. 12100
  28. 964324
  29. 1056784
  30. 9604
  31. 9025
  32. 12321
  33. 10404
  34. 10201
  35. 994009
  36. 8464
  37. 1058841
  38. 960400
  39. 8464
  40. 11025

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