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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 783 · 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. 1.88² =
  2. 2.980² =
  3. 3.88² =
  4. 4.92² =
  5. 5.1029² =
  6. 6.90² =
  7. 7.1008² =
  8. 8.1021² =
  9. 9.90² =
  10. 10.991² =
  11. 11.107² =
  12. 12.112² =
  13. 13.974² =
  14. 14.99² =
  15. 15.109² =
  16. 16.95² =
  17. 17.977² =
  18. 18.1028² =
  19. 19.99² =
  20. 20.103² =
  21. 21.89² =
  22. 22.102² =
  23. 23.1029² =
  24. 24.111² =
  25. 25.102² =
  26. 26.98² =
  27. 27.89² =
  28. 28.99² =
  29. 29.107² =
  30. 30.1003² =
  31. 31.974² =
  32. 32.1010² =
  33. 33.96² =
  34. 34.89² =
  35. 35.971² =
  36. 36.89² =
  37. 37.103² =
  38. 38.1009² =
  39. 39.1027² =
  40. 40.1004² =

Answer key

  1. 7744
  2. 960400
  3. 7744
  4. 8464
  5. 1058841
  6. 8100
  7. 1016064
  8. 1042441
  9. 8100
  10. 982081
  11. 11449
  12. 12544
  13. 948676
  14. 9801
  15. 11881
  16. 9025
  17. 954529
  18. 1056784
  19. 9801
  20. 10609
  21. 7921
  22. 10404
  23. 1058841
  24. 12321
  25. 10404
  26. 9604
  27. 7921
  28. 9801
  29. 11449
  30. 1006009
  31. 948676
  32. 1020100
  33. 9216
  34. 7921
  35. 942841
  36. 7921
  37. 10609
  38. 1018081
  39. 1054729
  40. 1008016

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