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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 988 · 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. 1.110² =
  2. 2.97² =
  3. 3.987² =
  4. 4.992² =
  5. 5.99² =
  6. 6.110² =
  7. 7.1026² =
  8. 8.90² =
  9. 9.1004² =
  10. 10.993² =
  11. 11.976² =
  12. 12.995² =
  13. 13.88² =
  14. 14.98² =
  15. 15.94² =
  16. 16.1001² =
  17. 17.104² =
  18. 18.96² =
  19. 19.1021² =
  20. 20.1021² =
  21. 21.1017² =
  22. 22.91² =
  23. 23.89² =
  24. 24.97² =
  25. 25.103² =
  26. 26.96² =
  27. 27.105² =
  28. 28.94² =
  29. 29.96² =
  30. 30.102² =
  31. 31.107² =
  32. 32.103² =
  33. 33.976² =
  34. 34.102² =
  35. 35.981² =
  36. 36.987² =
  37. 37.108² =
  38. 38.108² =
  39. 39.1011² =
  40. 40.104² =

Answer key

  1. 12100
  2. 9409
  3. 974169
  4. 984064
  5. 9801
  6. 12100
  7. 1052676
  8. 8100
  9. 1008016
  10. 986049
  11. 952576
  12. 990025
  13. 7744
  14. 9604
  15. 8836
  16. 1002001
  17. 10816
  18. 9216
  19. 1042441
  20. 1042441
  21. 1034289
  22. 8281
  23. 7921
  24. 9409
  25. 10609
  26. 9216
  27. 11025
  28. 8836
  29. 9216
  30. 10404
  31. 11449
  32. 10609
  33. 952576
  34. 10404
  35. 962361
  36. 974169
  37. 11664
  38. 11664
  39. 1022121
  40. 10816

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