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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 402 · 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. 1.973² =
  2. 2.94² =
  3. 3.89² =
  4. 4.1004² =
  5. 5.93² =
  6. 6.981² =
  7. 7.991² =
  8. 8.98² =
  9. 9.1024² =
  10. 10.108² =
  11. 11.105² =
  12. 12.101² =
  13. 13.98² =
  14. 14.977² =
  15. 15.990² =
  16. 16.88² =
  17. 17.994² =
  18. 18.96² =
  19. 19.971² =
  20. 20.990² =
  21. 21.96² =
  22. 22.1030² =
  23. 23.999² =
  24. 24.96² =
  25. 25.98² =
  26. 26.98² =
  27. 27.91² =
  28. 28.1023² =
  29. 29.104² =
  30. 30.89² =
  31. 31.102² =
  32. 32.109² =
  33. 33.995² =
  34. 34.90² =
  35. 35.974² =
  36. 36.96² =
  37. 37.112² =
  38. 38.1006² =
  39. 39.92² =
  40. 40.97² =

Answer key

  1. 946729
  2. 8836
  3. 7921
  4. 1008016
  5. 8649
  6. 962361
  7. 982081
  8. 9604
  9. 1048576
  10. 11664
  11. 11025
  12. 10201
  13. 9604
  14. 954529
  15. 980100
  16. 7744
  17. 988036
  18. 9216
  19. 942841
  20. 980100
  21. 9216
  22. 1060900
  23. 998001
  24. 9216
  25. 9604
  26. 9604
  27. 8281
  28. 1046529
  29. 10816
  30. 7921
  31. 10404
  32. 11881
  33. 990025
  34. 8100
  35. 948676
  36. 9216
  37. 12544
  38. 1012036
  39. 8464
  40. 9409

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