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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 216 · 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. 1.102² =
  2. 2.1006² =
  3. 3.1027² =
  4. 4.995² =
  5. 5.984² =
  6. 6.1023² =
  7. 7.99² =
  8. 8.984² =
  9. 9.1013² =
  10. 10.1016² =
  11. 11.103² =
  12. 12.98² =
  13. 13.98² =
  14. 14.109² =
  15. 15.976² =
  16. 16.994² =
  17. 17.980² =
  18. 18.108² =
  19. 19.970² =
  20. 20.96² =
  21. 21.110² =
  22. 22.89² =
  23. 23.997² =
  24. 24.97² =
  25. 25.978² =
  26. 26.1018² =
  27. 27.98² =
  28. 28.97² =
  29. 29.98² =
  30. 30.1012² =
  31. 31.1020² =
  32. 32.1013² =
  33. 33.103² =
  34. 34.1006² =
  35. 35.107² =
  36. 36.110² =
  37. 37.1009² =
  38. 38.112² =
  39. 39.101² =
  40. 40.101² =

Answer key

  1. 10404
  2. 1012036
  3. 1054729
  4. 990025
  5. 968256
  6. 1046529
  7. 9801
  8. 968256
  9. 1026169
  10. 1032256
  11. 10609
  12. 9604
  13. 9604
  14. 11881
  15. 952576
  16. 988036
  17. 960400
  18. 11664
  19. 940900
  20. 9216
  21. 12100
  22. 7921
  23. 994009
  24. 9409
  25. 956484
  26. 1036324
  27. 9604
  28. 9409
  29. 9604
  30. 1024144
  31. 1040400
  32. 1026169
  33. 10609
  34. 1012036
  35. 11449
  36. 12100
  37. 1018081
  38. 12544
  39. 10201
  40. 10201

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