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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 723 · 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. 1.102² =
  2. 2.95² =
  3. 3.109² =
  4. 4.991² =
  5. 5.996² =
  6. 6.110² =
  7. 7.104² =
  8. 8.93² =
  9. 9.999² =
  10. 10.1022² =
  11. 11.1008² =
  12. 12.99² =
  13. 13.109² =
  14. 14.1024² =
  15. 15.101² =
  16. 16.90² =
  17. 17.979² =
  18. 18.984² =
  19. 19.88² =
  20. 20.89² =
  21. 21.106² =
  22. 22.997² =
  23. 23.108² =
  24. 24.90² =
  25. 25.96² =
  26. 26.991² =
  27. 27.111² =
  28. 28.101² =
  29. 29.991² =
  30. 30.96² =
  31. 31.95² =
  32. 32.1005² =
  33. 33.989² =
  34. 34.106² =
  35. 35.101² =
  36. 36.93² =
  37. 37.89² =
  38. 38.96² =
  39. 39.109² =
  40. 40.103² =

Answer key

  1. 10404
  2. 9025
  3. 11881
  4. 982081
  5. 992016
  6. 12100
  7. 10816
  8. 8649
  9. 998001
  10. 1044484
  11. 1016064
  12. 9801
  13. 11881
  14. 1048576
  15. 10201
  16. 8100
  17. 958441
  18. 968256
  19. 7744
  20. 7921
  21. 11236
  22. 994009
  23. 11664
  24. 8100
  25. 9216
  26. 982081
  27. 12321
  28. 10201
  29. 982081
  30. 9216
  31. 9025
  32. 1010025
  33. 978121
  34. 11236
  35. 10201
  36. 8649
  37. 7921
  38. 9216
  39. 11881
  40. 10609

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