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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 841 · 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. 1.99² =
  2. 2.90² =
  3. 3.976² =
  4. 4.1003² =
  5. 5.104² =
  6. 6.110² =
  7. 7.982² =
  8. 8.97² =
  9. 9.91² =
  10. 10.992² =
  11. 11.96² =
  12. 12.103² =
  13. 13.974² =
  14. 14.1013² =
  15. 15.104² =
  16. 16.1030² =
  17. 17.97² =
  18. 18.1023² =
  19. 19.984² =
  20. 20.101² =
  21. 21.97² =
  22. 22.106² =
  23. 23.90² =
  24. 24.89² =
  25. 25.1019² =
  26. 26.90² =
  27. 27.109² =
  28. 28.1011² =
  29. 29.1014² =
  30. 30.1001² =
  31. 31.994² =
  32. 32.93² =
  33. 33.88² =
  34. 34.89² =
  35. 35.1018² =
  36. 36.105² =
  37. 37.103² =
  38. 38.90² =
  39. 39.1005² =
  40. 40.985² =

Answer key

  1. 9801
  2. 8100
  3. 952576
  4. 1006009
  5. 10816
  6. 12100
  7. 964324
  8. 9409
  9. 8281
  10. 984064
  11. 9216
  12. 10609
  13. 948676
  14. 1026169
  15. 10816
  16. 1060900
  17. 9409
  18. 1046529
  19. 968256
  20. 10201
  21. 9409
  22. 11236
  23. 8100
  24. 7921
  25. 1038361
  26. 8100
  27. 11881
  28. 1022121
  29. 1028196
  30. 1002001
  31. 988036
  32. 8649
  33. 7744
  34. 7921
  35. 1036324
  36. 11025
  37. 10609
  38. 8100
  39. 1010025
  40. 970225

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