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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 686 · 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. 1.1019² =
  2. 2.979² =
  3. 3.1021² =
  4. 4.984² =
  5. 5.110² =
  6. 6.1018² =
  7. 7.107² =
  8. 8.1003² =
  9. 9.105² =
  10. 10.93² =
  11. 11.105² =
  12. 12.98² =
  13. 13.983² =
  14. 14.102² =
  15. 15.980² =
  16. 16.996² =
  17. 17.89² =
  18. 18.93² =
  19. 19.102² =
  20. 20.101² =
  21. 21.92² =
  22. 22.110² =
  23. 23.105² =
  24. 24.1007² =
  25. 25.90² =
  26. 26.975² =
  27. 27.97² =
  28. 28.1020² =
  29. 29.999² =
  30. 30.1002² =
  31. 31.984² =
  32. 32.89² =
  33. 33.94² =
  34. 34.991² =
  35. 35.1001² =
  36. 36.1014² =
  37. 37.103² =
  38. 38.110² =
  39. 39.96² =
  40. 40.96² =

Answer key

  1. 1038361
  2. 958441
  3. 1042441
  4. 968256
  5. 12100
  6. 1036324
  7. 11449
  8. 1006009
  9. 11025
  10. 8649
  11. 11025
  12. 9604
  13. 966289
  14. 10404
  15. 960400
  16. 992016
  17. 7921
  18. 8649
  19. 10404
  20. 10201
  21. 8464
  22. 12100
  23. 11025
  24. 1014049
  25. 8100
  26. 950625
  27. 9409
  28. 1040400
  29. 998001
  30. 1004004
  31. 968256
  32. 7921
  33. 8836
  34. 982081
  35. 1002001
  36. 1028196
  37. 10609
  38. 12100
  39. 9216
  40. 9216

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