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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 750 · 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. 1.176² =
  2. 2.94² =
  3. 3.266² =
  4. 4.241² =
  5. 5.91² =
  6. 6.74² =
  7. 7.306² =
  8. 8.81² =
  9. 9.36² =
  10. 10.56² =
  11. 11.161² =
  12. 12.36² =
  13. 13.154² =
  14. 14.114² =
  15. 15.94² =
  16. 16.34² =
  17. 17.111² =
  18. 18.41² =
  19. 19.24² =
  20. 20.116² =
  21. 21.41² =
  22. 22.16² =
  23. 23.96² =
  24. 24.44² =
  25. 25.94² =
  26. 26.291² =
  27. 27.124² =
  28. 28.104² =
  29. 29.71² =
  30. 30.251² =
  31. 31.24² =
  32. 32.196² =
  33. 33.94² =
  34. 34.16² =
  35. 35.81² =
  36. 36.181² =
  37. 37.301² =
  38. 38.214² =
  39. 39.191² =
  40. 40.274² =

Answer key

  1. 30976
  2. 8836
  3. 70756
  4. 58081
  5. 8281
  6. 5476
  7. 93636
  8. 6561
  9. 1296
  10. 3136
  11. 25921
  12. 1296
  13. 23716
  14. 12996
  15. 8836
  16. 1156
  17. 12321
  18. 1681
  19. 576
  20. 13456
  21. 1681
  22. 256
  23. 9216
  24. 1936
  25. 8836
  26. 84681
  27. 15376
  28. 10816
  29. 5041
  30. 63001
  31. 576
  32. 38416
  33. 8836
  34. 256
  35. 6561
  36. 32761
  37. 90601
  38. 45796
  39. 36481
  40. 75076

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