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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 31 · 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. 1.998² =
  2. 2.96² =
  3. 3.92² =
  4. 4.991² =
  5. 5.993² =
  6. 6.101² =
  7. 7.110² =
  8. 8.94² =
  9. 9.97² =
  10. 10.1027² =
  11. 11.102² =
  12. 12.104² =
  13. 13.1017² =
  14. 14.103² =
  15. 15.91² =
  16. 16.1018² =
  17. 17.106² =
  18. 18.92² =
  19. 19.110² =
  20. 20.92² =
  21. 21.970² =
  22. 22.977² =
  23. 23.98² =
  24. 24.1005² =
  25. 25.99² =
  26. 26.99² =
  27. 27.112² =
  28. 28.90² =
  29. 29.91² =
  30. 30.988² =
  31. 31.94² =
  32. 32.102² =
  33. 33.981² =
  34. 34.109² =
  35. 35.1001² =
  36. 36.99² =
  37. 37.99² =
  38. 38.995² =
  39. 39.985² =
  40. 40.1016² =

Answer key

  1. 996004
  2. 9216
  3. 8464
  4. 982081
  5. 986049
  6. 10201
  7. 12100
  8. 8836
  9. 9409
  10. 1054729
  11. 10404
  12. 10816
  13. 1034289
  14. 10609
  15. 8281
  16. 1036324
  17. 11236
  18. 8464
  19. 12100
  20. 8464
  21. 940900
  22. 954529
  23. 9604
  24. 1010025
  25. 9801
  26. 9801
  27. 12544
  28. 8100
  29. 8281
  30. 976144
  31. 8836
  32. 10404
  33. 962361
  34. 11881
  35. 1002001
  36. 9801
  37. 9801
  38. 990025
  39. 970225
  40. 1032256

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