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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 587 · 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. 1.104² =
  2. 2.90² =
  3. 3.108² =
  4. 4.102² =
  5. 5.89² =
  6. 6.974² =
  7. 7.107² =
  8. 8.972² =
  9. 9.97² =
  10. 10.93² =
  11. 11.1010² =
  12. 12.97² =
  13. 13.109² =
  14. 14.1004² =
  15. 15.110² =
  16. 16.989² =
  17. 17.89² =
  18. 18.102² =
  19. 19.90² =
  20. 20.99² =
  21. 21.1018² =
  22. 22.1030² =
  23. 23.111² =
  24. 24.98² =
  25. 25.1024² =
  26. 26.102² =
  27. 27.972² =
  28. 28.974² =
  29. 29.97² =
  30. 30.96² =
  31. 31.971² =
  32. 32.95² =
  33. 33.89² =
  34. 34.92² =
  35. 35.102² =
  36. 36.96² =
  37. 37.1027² =
  38. 38.96² =
  39. 39.1001² =
  40. 40.88² =

Answer key

  1. 10816
  2. 8100
  3. 11664
  4. 10404
  5. 7921
  6. 948676
  7. 11449
  8. 944784
  9. 9409
  10. 8649
  11. 1020100
  12. 9409
  13. 11881
  14. 1008016
  15. 12100
  16. 978121
  17. 7921
  18. 10404
  19. 8100
  20. 9801
  21. 1036324
  22. 1060900
  23. 12321
  24. 9604
  25. 1048576
  26. 10404
  27. 944784
  28. 948676
  29. 9409
  30. 9216
  31. 942841
  32. 9025
  33. 7921
  34. 8464
  35. 10404
  36. 9216
  37. 1054729
  38. 9216
  39. 1002001
  40. 7744

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