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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 676 · 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. 2.99² =
  3. 3.105² =
  4. 4.97² =
  5. 5.88² =
  6. 6.89² =
  7. 7.999² =
  8. 8.89² =
  9. 9.101² =
  10. 10.975² =
  11. 11.108² =
  12. 12.96² =
  13. 13.88² =
  14. 14.103² =
  15. 15.99² =
  16. 16.994² =
  17. 17.93² =
  18. 18.99² =
  19. 19.106² =
  20. 20.996² =
  21. 21.101² =
  22. 22.103² =
  23. 23.95² =
  24. 24.1030² =
  25. 25.94² =
  26. 26.96² =
  27. 27.986² =
  28. 28.982² =
  29. 29.91² =
  30. 30.979² =
  31. 31.93² =
  32. 32.111² =
  33. 33.103² =
  34. 34.1011² =
  35. 35.88² =
  36. 36.1022² =
  37. 37.93² =
  38. 38.103² =
  39. 39.101² =
  40. 40.1030² =

Answer key

  1. 10609
  2. 9801
  3. 11025
  4. 9409
  5. 7744
  6. 7921
  7. 998001
  8. 7921
  9. 10201
  10. 950625
  11. 11664
  12. 9216
  13. 7744
  14. 10609
  15. 9801
  16. 988036
  17. 8649
  18. 9801
  19. 11236
  20. 992016
  21. 10201
  22. 10609
  23. 9025
  24. 1060900
  25. 8836
  26. 9216
  27. 972196
  28. 964324
  29. 8281
  30. 958441
  31. 8649
  32. 12321
  33. 10609
  34. 1022121
  35. 7744
  36. 1044484
  37. 8649
  38. 10609
  39. 10201
  40. 1060900

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