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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 5 · 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. 2.96² =
  3. 3.101² =
  4. 4.93² =
  5. 5.97² =
  6. 6.105² =
  7. 7.89² =
  8. 8.91² =
  9. 9.1029² =
  10. 10.89² =
  11. 11.98² =
  12. 12.979² =
  13. 13.92² =
  14. 14.1023² =
  15. 15.102² =
  16. 16.1003² =
  17. 17.991² =
  18. 18.108² =
  19. 19.102² =
  20. 20.1016² =
  21. 21.1008² =
  22. 22.102² =
  23. 23.981² =
  24. 24.96² =
  25. 25.998² =
  26. 26.973² =
  27. 27.98² =
  28. 28.90² =
  29. 29.111² =
  30. 30.108² =
  31. 31.97² =
  32. 32.1018² =
  33. 33.93² =
  34. 34.987² =
  35. 35.111² =
  36. 36.91² =
  37. 37.108² =
  38. 38.1002² =
  39. 39.994² =
  40. 40.90² =

Answer key

  1. 11025
  2. 9216
  3. 10201
  4. 8649
  5. 9409
  6. 11025
  7. 7921
  8. 8281
  9. 1058841
  10. 7921
  11. 9604
  12. 958441
  13. 8464
  14. 1046529
  15. 10404
  16. 1006009
  17. 982081
  18. 11664
  19. 10404
  20. 1032256
  21. 1016064
  22. 10404
  23. 962361
  24. 9216
  25. 996004
  26. 946729
  27. 9604
  28. 8100
  29. 12321
  30. 11664
  31. 9409
  32. 1036324
  33. 8649
  34. 974169
  35. 12321
  36. 8281
  37. 11664
  38. 1004004
  39. 988036
  40. 8100

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