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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 34 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Ending in 1 (t1): t² | 2 × t | 1, carrying from the right. Ending in 4: square the next number (ends in 5), then take away the two numbers added together. Ending in 6: square the number before (ends in 5), then add the two numbers.

NameDateTime takenScore ___ / 40
  1. 1.106² =
  2. 2.176² =
  3. 3.44² =
  4. 4.224² =
  5. 5.214² =
  6. 6.84² =
  7. 7.141² =
  8. 8.94² =
  9. 9.76² =
  10. 10.26² =
  11. 11.21² =
  12. 12.166² =
  13. 13.84² =
  14. 14.226² =
  15. 15.91² =
  16. 16.134² =
  17. 17.84² =
  18. 18.31² =
  19. 19.106² =
  20. 20.164² =
  21. 21.24² =
  22. 22.11² =
  23. 23.74² =
  24. 24.14² =
  25. 25.174² =
  26. 26.34² =
  27. 27.34² =
  28. 28.54² =
  29. 29.144² =
  30. 30.126² =
  31. 31.191² =
  32. 32.46² =
  33. 33.44² =
  34. 34.146² =
  35. 35.281² =
  36. 36.231² =
  37. 37.266² =
  38. 38.241² =
  39. 39.81² =
  40. 40.84² =

Answer key

  1. 11236
  2. 30976
  3. 1936
  4. 50176
  5. 45796
  6. 7056
  7. 19881
  8. 8836
  9. 5776
  10. 676
  11. 441
  12. 27556
  13. 7056
  14. 51076
  15. 8281
  16. 17956
  17. 7056
  18. 961
  19. 11236
  20. 26896
  21. 576
  22. 121
  23. 5476
  24. 196
  25. 30276
  26. 1156
  27. 1156
  28. 2916
  29. 20736
  30. 15876
  31. 36481
  32. 2116
  33. 1936
  34. 21316
  35. 78961
  36. 53361
  37. 70756
  38. 58081
  39. 6561
  40. 7056

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