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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 433 · 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. 1.1012² =
  2. 2.985² =
  3. 3.102² =
  4. 4.1007² =
  5. 5.104² =
  6. 6.1014² =
  7. 7.1007² =
  8. 8.92² =
  9. 9.97² =
  10. 10.91² =
  11. 11.95² =
  12. 12.95² =
  13. 13.980² =
  14. 14.1022² =
  15. 15.1021² =
  16. 16.111² =
  17. 17.99² =
  18. 18.89² =
  19. 19.103² =
  20. 20.996² =
  21. 21.102² =
  22. 22.108² =
  23. 23.101² =
  24. 24.99² =
  25. 25.99² =
  26. 26.97² =
  27. 27.112² =
  28. 28.97² =
  29. 29.109² =
  30. 30.1030² =
  31. 31.970² =
  32. 32.106² =
  33. 33.979² =
  34. 34.97² =
  35. 35.101² =
  36. 36.94² =
  37. 37.991² =
  38. 38.104² =
  39. 39.95² =
  40. 40.997² =

Answer key

  1. 1024144
  2. 970225
  3. 10404
  4. 1014049
  5. 10816
  6. 1028196
  7. 1014049
  8. 8464
  9. 9409
  10. 8281
  11. 9025
  12. 9025
  13. 960400
  14. 1044484
  15. 1042441
  16. 12321
  17. 9801
  18. 7921
  19. 10609
  20. 992016
  21. 10404
  22. 11664
  23. 10201
  24. 9801
  25. 9801
  26. 9409
  27. 12544
  28. 9409
  29. 11881
  30. 1060900
  31. 940900
  32. 11236
  33. 958441
  34. 9409
  35. 10201
  36. 8836
  37. 982081
  38. 10816
  39. 9025
  40. 994009

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