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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 6 · 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. 1.108² =
  2. 2.1014² =
  3. 3.112² =
  4. 4.996² =
  5. 5.976² =
  6. 6.977² =
  7. 7.103² =
  8. 8.98² =
  9. 9.1022² =
  10. 10.95² =
  11. 11.93² =
  12. 12.103² =
  13. 13.93² =
  14. 14.979² =
  15. 15.970² =
  16. 16.92² =
  17. 17.90² =
  18. 18.111² =
  19. 19.107² =
  20. 20.997² =
  21. 21.88² =
  22. 22.1029² =
  23. 23.109² =
  24. 24.89² =
  25. 25.110² =
  26. 26.976² =
  27. 27.94² =
  28. 28.99² =
  29. 29.970² =
  30. 30.93² =
  31. 31.88² =
  32. 32.994² =
  33. 33.93² =
  34. 34.98² =
  35. 35.1005² =
  36. 36.1004² =
  37. 37.98² =
  38. 38.90² =
  39. 39.112² =
  40. 40.111² =

Answer key

  1. 11664
  2. 1028196
  3. 12544
  4. 992016
  5. 952576
  6. 954529
  7. 10609
  8. 9604
  9. 1044484
  10. 9025
  11. 8649
  12. 10609
  13. 8649
  14. 958441
  15. 940900
  16. 8464
  17. 8100
  18. 12321
  19. 11449
  20. 994009
  21. 7744
  22. 1058841
  23. 11881
  24. 7921
  25. 12100
  26. 952576
  27. 8836
  28. 9801
  29. 940900
  30. 8649
  31. 7744
  32. 988036
  33. 8649
  34. 9604
  35. 1010025
  36. 1008016
  37. 9604
  38. 8100
  39. 12544
  40. 12321

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