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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 474 · 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. 1.999² =
  2. 2.999² =
  3. 3.96² =
  4. 4.102² =
  5. 5.109² =
  6. 6.105² =
  7. 7.991² =
  8. 8.1028² =
  9. 9.110² =
  10. 10.99² =
  11. 11.88² =
  12. 12.99² =
  13. 13.90² =
  14. 14.104² =
  15. 15.107² =
  16. 16.101² =
  17. 17.1007² =
  18. 18.989² =
  19. 19.985² =
  20. 20.105² =
  21. 21.89² =
  22. 22.93² =
  23. 23.92² =
  24. 24.108² =
  25. 25.979² =
  26. 26.1017² =
  27. 27.995² =
  28. 28.989² =
  29. 29.997² =
  30. 30.984² =
  31. 31.99² =
  32. 32.974² =
  33. 33.105² =
  34. 34.95² =
  35. 35.101² =
  36. 36.111² =
  37. 37.95² =
  38. 38.90² =
  39. 39.94² =
  40. 40.89² =

Answer key

  1. 998001
  2. 998001
  3. 9216
  4. 10404
  5. 11881
  6. 11025
  7. 982081
  8. 1056784
  9. 12100
  10. 9801
  11. 7744
  12. 9801
  13. 8100
  14. 10816
  15. 11449
  16. 10201
  17. 1014049
  18. 978121
  19. 970225
  20. 11025
  21. 7921
  22. 8649
  23. 8464
  24. 11664
  25. 958441
  26. 1034289
  27. 990025
  28. 978121
  29. 994009
  30. 968256
  31. 9801
  32. 948676
  33. 11025
  34. 9025
  35. 10201
  36. 12321
  37. 9025
  38. 8100
  39. 8836
  40. 7921

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