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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 752 · 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. 1.111² =
  2. 2.1001² =
  3. 3.89² =
  4. 4.1013² =
  5. 5.89² =
  6. 6.105² =
  7. 7.1026² =
  8. 8.95² =
  9. 9.993² =
  10. 10.1014² =
  11. 11.974² =
  12. 12.1028² =
  13. 13.97² =
  14. 14.1008² =
  15. 15.95² =
  16. 16.1013² =
  17. 17.91² =
  18. 18.981² =
  19. 19.98² =
  20. 20.108² =
  21. 21.94² =
  22. 22.96² =
  23. 23.91² =
  24. 24.112² =
  25. 25.110² =
  26. 26.982² =
  27. 27.92² =
  28. 28.106² =
  29. 29.95² =
  30. 30.102² =
  31. 31.97² =
  32. 32.107² =
  33. 33.970² =
  34. 34.92² =
  35. 35.99² =
  36. 36.1014² =
  37. 37.88² =
  38. 38.99² =
  39. 39.93² =
  40. 40.104² =

Answer key

  1. 12321
  2. 1002001
  3. 7921
  4. 1026169
  5. 7921
  6. 11025
  7. 1052676
  8. 9025
  9. 986049
  10. 1028196
  11. 948676
  12. 1056784
  13. 9409
  14. 1016064
  15. 9025
  16. 1026169
  17. 8281
  18. 962361
  19. 9604
  20. 11664
  21. 8836
  22. 9216
  23. 8281
  24. 12544
  25. 12100
  26. 964324
  27. 8464
  28. 11236
  29. 9025
  30. 10404
  31. 9409
  32. 11449
  33. 940900
  34. 8464
  35. 9801
  36. 1028196
  37. 7744
  38. 9801
  39. 8649
  40. 10816

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