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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 236 · 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. 1.171² =
  2. 2.26² =
  3. 3.44² =
  4. 4.154² =
  5. 5.56² =
  6. 6.81² =
  7. 7.71² =
  8. 8.41² =
  9. 9.274² =
  10. 10.96² =
  11. 11.84² =
  12. 12.171² =
  13. 13.56² =
  14. 14.161² =
  15. 15.24² =
  16. 16.154² =
  17. 17.44² =
  18. 18.51² =
  19. 19.231² =
  20. 20.14² =
  21. 21.86² =
  22. 22.36² =
  23. 23.46² =
  24. 24.174² =
  25. 25.44² =
  26. 26.26² =
  27. 27.121² =
  28. 28.64² =
  29. 29.16² =
  30. 30.211² =
  31. 31.91² =
  32. 32.46² =
  33. 33.46² =
  34. 34.124² =
  35. 35.46² =
  36. 36.54² =
  37. 37.134² =
  38. 38.221² =
  39. 39.54² =
  40. 40.14² =

Answer key

  1. 29241
  2. 676
  3. 1936
  4. 23716
  5. 3136
  6. 6561
  7. 5041
  8. 1681
  9. 75076
  10. 9216
  11. 7056
  12. 29241
  13. 3136
  14. 25921
  15. 576
  16. 23716
  17. 1936
  18. 2601
  19. 53361
  20. 196
  21. 7396
  22. 1296
  23. 2116
  24. 30276
  25. 1936
  26. 676
  27. 14641
  28. 4096
  29. 256
  30. 44521
  31. 8281
  32. 2116
  33. 2116
  34. 15376
  35. 2116
  36. 2916
  37. 17956
  38. 48841
  39. 2916
  40. 196

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