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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 881 · 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. 1.96² =
  2. 2.112² =
  3. 3.981² =
  4. 4.108² =
  5. 5.89² =
  6. 6.88² =
  7. 7.99² =
  8. 8.89² =
  9. 9.111² =
  10. 10.106² =
  11. 11.107² =
  12. 12.97² =
  13. 13.111² =
  14. 14.989² =
  15. 15.106² =
  16. 16.970² =
  17. 17.106² =
  18. 18.97² =
  19. 19.95² =
  20. 20.1002² =
  21. 21.995² =
  22. 22.93² =
  23. 23.106² =
  24. 24.107² =
  25. 25.94² =
  26. 26.105² =
  27. 27.999² =
  28. 28.981² =
  29. 29.90² =
  30. 30.995² =
  31. 31.104² =
  32. 32.986² =
  33. 33.1010² =
  34. 34.109² =
  35. 35.985² =
  36. 36.88² =
  37. 37.93² =
  38. 38.996² =
  39. 39.1001² =
  40. 40.107² =

Answer key

  1. 9216
  2. 12544
  3. 962361
  4. 11664
  5. 7921
  6. 7744
  7. 9801
  8. 7921
  9. 12321
  10. 11236
  11. 11449
  12. 9409
  13. 12321
  14. 978121
  15. 11236
  16. 940900
  17. 11236
  18. 9409
  19. 9025
  20. 1004004
  21. 990025
  22. 8649
  23. 11236
  24. 11449
  25. 8836
  26. 11025
  27. 998001
  28. 962361
  29. 8100
  30. 990025
  31. 10816
  32. 972196
  33. 1020100
  34. 11881
  35. 970225
  36. 7744
  37. 8649
  38. 992016
  39. 1002001
  40. 11449

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