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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 929 · 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. 1.1009² =
  2. 2.89² =
  3. 3.93² =
  4. 4.99² =
  5. 5.986² =
  6. 6.983² =
  7. 7.106² =
  8. 8.97² =
  9. 9.98² =
  10. 10.1011² =
  11. 11.98² =
  12. 12.985² =
  13. 13.94² =
  14. 14.92² =
  15. 15.986² =
  16. 16.992² =
  17. 17.110² =
  18. 18.97² =
  19. 19.90² =
  20. 20.102² =
  21. 21.110² =
  22. 22.98² =
  23. 23.96² =
  24. 24.103² =
  25. 25.107² =
  26. 26.1009² =
  27. 27.95² =
  28. 28.101² =
  29. 29.90² =
  30. 30.92² =
  31. 31.88² =
  32. 32.978² =
  33. 33.110² =
  34. 34.92² =
  35. 35.97² =
  36. 36.1030² =
  37. 37.106² =
  38. 38.91² =
  39. 39.1026² =
  40. 40.97² =

Answer key

  1. 1018081
  2. 7921
  3. 8649
  4. 9801
  5. 972196
  6. 966289
  7. 11236
  8. 9409
  9. 9604
  10. 1022121
  11. 9604
  12. 970225
  13. 8836
  14. 8464
  15. 972196
  16. 984064
  17. 12100
  18. 9409
  19. 8100
  20. 10404
  21. 12100
  22. 9604
  23. 9216
  24. 10609
  25. 11449
  26. 1018081
  27. 9025
  28. 10201
  29. 8100
  30. 8464
  31. 7744
  32. 956484
  33. 12100
  34. 8464
  35. 9409
  36. 1060900
  37. 11236
  38. 8281
  39. 1052676
  40. 9409

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