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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 724 · 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. 1.26² =
  2. 2.34² =
  3. 3.241² =
  4. 4.14² =
  5. 5.56² =
  6. 6.64² =
  7. 7.216² =
  8. 8.76² =
  9. 9.76² =
  10. 10.11² =
  11. 11.236² =
  12. 12.191² =
  13. 13.241² =
  14. 14.246² =
  15. 15.241² =
  16. 16.244² =
  17. 17.16² =
  18. 18.104² =
  19. 19.241² =
  20. 20.151² =
  21. 21.76² =
  22. 22.54² =
  23. 23.186² =
  24. 24.44² =
  25. 25.114² =
  26. 26.36² =
  27. 27.276² =
  28. 28.244² =
  29. 29.131² =
  30. 30.81² =
  31. 31.11² =
  32. 32.91² =
  33. 33.86² =
  34. 34.51² =
  35. 35.21² =
  36. 36.91² =
  37. 37.74² =
  38. 38.71² =
  39. 39.121² =
  40. 40.174² =

Answer key

  1. 676
  2. 1156
  3. 58081
  4. 196
  5. 3136
  6. 4096
  7. 46656
  8. 5776
  9. 5776
  10. 121
  11. 55696
  12. 36481
  13. 58081
  14. 60516
  15. 58081
  16. 59536
  17. 256
  18. 10816
  19. 58081
  20. 22801
  21. 5776
  22. 2916
  23. 34596
  24. 1936
  25. 12996
  26. 1296
  27. 76176
  28. 59536
  29. 17161
  30. 6561
  31. 121
  32. 8281
  33. 7396
  34. 2601
  35. 441
  36. 8281
  37. 5476
  38. 5041
  39. 14641
  40. 30276

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