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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 447 · 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. 1.1020² =
  2. 2.109² =
  3. 3.994² =
  4. 4.1010² =
  5. 5.95² =
  6. 6.88² =
  7. 7.98² =
  8. 8.102² =
  9. 9.95² =
  10. 10.971² =
  11. 11.108² =
  12. 12.95² =
  13. 13.985² =
  14. 14.1027² =
  15. 15.93² =
  16. 16.104² =
  17. 17.102² =
  18. 18.993² =
  19. 19.90² =
  20. 20.90² =
  21. 21.107² =
  22. 22.99² =
  23. 23.107² =
  24. 24.1028² =
  25. 25.93² =
  26. 26.97² =
  27. 27.95² =
  28. 28.112² =
  29. 29.986² =
  30. 30.970² =
  31. 31.111² =
  32. 32.96² =
  33. 33.991² =
  34. 34.985² =
  35. 35.110² =
  36. 36.110² =
  37. 37.94² =
  38. 38.975² =
  39. 39.1007² =
  40. 40.109² =

Answer key

  1. 1040400
  2. 11881
  3. 988036
  4. 1020100
  5. 9025
  6. 7744
  7. 9604
  8. 10404
  9. 9025
  10. 942841
  11. 11664
  12. 9025
  13. 970225
  14. 1054729
  15. 8649
  16. 10816
  17. 10404
  18. 986049
  19. 8100
  20. 8100
  21. 11449
  22. 9801
  23. 11449
  24. 1056784
  25. 8649
  26. 9409
  27. 9025
  28. 12544
  29. 972196
  30. 940900
  31. 12321
  32. 9216
  33. 982081
  34. 970225
  35. 12100
  36. 12100
  37. 8836
  38. 950625
  39. 1014049
  40. 11881

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