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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 811 · 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. 1.34² =
  2. 2.74² =
  3. 3.11² =
  4. 4.76² =
  5. 5.241² =
  6. 6.36² =
  7. 7.36² =
  8. 8.31² =
  9. 9.76² =
  10. 10.81² =
  11. 11.276² =
  12. 12.211² =
  13. 13.31² =
  14. 14.204² =
  15. 15.84² =
  16. 16.16² =
  17. 17.196² =
  18. 18.36² =
  19. 19.61² =
  20. 20.226² =
  21. 21.114² =
  22. 22.146² =
  23. 23.21² =
  24. 24.56² =
  25. 25.76² =
  26. 26.94² =
  27. 27.51² =
  28. 28.31² =
  29. 29.56² =
  30. 30.166² =
  31. 31.36² =
  32. 32.16² =
  33. 33.34² =
  34. 34.14² =
  35. 35.216² =
  36. 36.156² =
  37. 37.276² =
  38. 38.121² =
  39. 39.54² =
  40. 40.64² =

Answer key

  1. 1156
  2. 5476
  3. 121
  4. 5776
  5. 58081
  6. 1296
  7. 1296
  8. 961
  9. 5776
  10. 6561
  11. 76176
  12. 44521
  13. 961
  14. 41616
  15. 7056
  16. 256
  17. 38416
  18. 1296
  19. 3721
  20. 51076
  21. 12996
  22. 21316
  23. 441
  24. 3136
  25. 5776
  26. 8836
  27. 2601
  28. 961
  29. 3136
  30. 27556
  31. 1296
  32. 256
  33. 1156
  34. 196
  35. 46656
  36. 24336
  37. 76176
  38. 14641
  39. 2916
  40. 4096

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