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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 692 · 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. 1.1023² =
  2. 2.101² =
  3. 3.102² =
  4. 4.109² =
  5. 5.976² =
  6. 6.1004² =
  7. 7.996² =
  8. 8.1006² =
  9. 9.88² =
  10. 10.94² =
  11. 11.972² =
  12. 12.104² =
  13. 13.111² =
  14. 14.1021² =
  15. 15.107² =
  16. 16.1001² =
  17. 17.94² =
  18. 18.1008² =
  19. 19.109² =
  20. 20.97² =
  21. 21.970² =
  22. 22.1028² =
  23. 23.97² =
  24. 24.96² =
  25. 25.110² =
  26. 26.980² =
  27. 27.104² =
  28. 28.96² =
  29. 29.993² =
  30. 30.89² =
  31. 31.102² =
  32. 32.1029² =
  33. 33.104² =
  34. 34.1007² =
  35. 35.101² =
  36. 36.977² =
  37. 37.95² =
  38. 38.95² =
  39. 39.110² =
  40. 40.95² =

Answer key

  1. 1046529
  2. 10201
  3. 10404
  4. 11881
  5. 952576
  6. 1008016
  7. 992016
  8. 1012036
  9. 7744
  10. 8836
  11. 944784
  12. 10816
  13. 12321
  14. 1042441
  15. 11449
  16. 1002001
  17. 8836
  18. 1016064
  19. 11881
  20. 9409
  21. 940900
  22. 1056784
  23. 9409
  24. 9216
  25. 12100
  26. 960400
  27. 10816
  28. 9216
  29. 986049
  30. 7921
  31. 10404
  32. 1058841
  33. 10816
  34. 1014049
  35. 10201
  36. 954529
  37. 9025
  38. 9025
  39. 12100
  40. 9025

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