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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 548 · 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. 1.105² =
  2. 2.94² =
  3. 3.1004² =
  4. 4.1006² =
  5. 5.981² =
  6. 6.102² =
  7. 7.977² =
  8. 8.985² =
  9. 9.106² =
  10. 10.994² =
  11. 11.109² =
  12. 12.111² =
  13. 13.91² =
  14. 14.1013² =
  15. 15.991² =
  16. 16.108² =
  17. 17.995² =
  18. 18.992² =
  19. 19.103² =
  20. 20.98² =
  21. 21.88² =
  22. 22.1001² =
  23. 23.1025² =
  24. 24.996² =
  25. 25.92² =
  26. 26.98² =
  27. 27.88² =
  28. 28.106² =
  29. 29.1017² =
  30. 30.99² =
  31. 31.97² =
  32. 32.990² =
  33. 33.993² =
  34. 34.92² =
  35. 35.973² =
  36. 36.105² =
  37. 37.976² =
  38. 38.108² =
  39. 39.106² =
  40. 40.106² =

Answer key

  1. 11025
  2. 8836
  3. 1008016
  4. 1012036
  5. 962361
  6. 10404
  7. 954529
  8. 970225
  9. 11236
  10. 988036
  11. 11881
  12. 12321
  13. 8281
  14. 1026169
  15. 982081
  16. 11664
  17. 990025
  18. 984064
  19. 10609
  20. 9604
  21. 7744
  22. 1002001
  23. 1050625
  24. 992016
  25. 8464
  26. 9604
  27. 7744
  28. 11236
  29. 1034289
  30. 9801
  31. 9409
  32. 980100
  33. 986049
  34. 8464
  35. 946729
  36. 11025
  37. 952576
  38. 11664
  39. 11236
  40. 11236

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