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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 718 · 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. 1.98² =
  2. 2.96² =
  3. 3.107² =
  4. 4.91² =
  5. 5.98² =
  6. 6.1003² =
  7. 7.90² =
  8. 8.970² =
  9. 9.978² =
  10. 10.996² =
  11. 11.94² =
  12. 12.97² =
  13. 13.106² =
  14. 14.981² =
  15. 15.102² =
  16. 16.105² =
  17. 17.111² =
  18. 18.89² =
  19. 19.1014² =
  20. 20.101² =
  21. 21.111² =
  22. 22.994² =
  23. 23.112² =
  24. 24.94² =
  25. 25.102² =
  26. 26.89² =
  27. 27.1005² =
  28. 28.988² =
  29. 29.93² =
  30. 30.95² =
  31. 31.1002² =
  32. 32.104² =
  33. 33.106² =
  34. 34.96² =
  35. 35.104² =
  36. 36.92² =
  37. 37.93² =
  38. 38.1023² =
  39. 39.106² =
  40. 40.991² =

Answer key

  1. 9604
  2. 9216
  3. 11449
  4. 8281
  5. 9604
  6. 1006009
  7. 8100
  8. 940900
  9. 956484
  10. 992016
  11. 8836
  12. 9409
  13. 11236
  14. 962361
  15. 10404
  16. 11025
  17. 12321
  18. 7921
  19. 1028196
  20. 10201
  21. 12321
  22. 988036
  23. 12544
  24. 8836
  25. 10404
  26. 7921
  27. 1010025
  28. 976144
  29. 8649
  30. 9025
  31. 1004004
  32. 10816
  33. 11236
  34. 9216
  35. 10816
  36. 8464
  37. 8649
  38. 1046529
  39. 11236
  40. 982081

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