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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 837 · 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. 1.86² =
  2. 2.184² =
  3. 3.26² =
  4. 4.94² =
  5. 5.261² =
  6. 6.181² =
  7. 7.261² =
  8. 8.94² =
  9. 9.146² =
  10. 10.96² =
  11. 11.276² =
  12. 12.281² =
  13. 13.26² =
  14. 14.54² =
  15. 15.151² =
  16. 16.41² =
  17. 17.251² =
  18. 18.226² =
  19. 19.206² =
  20. 20.94² =
  21. 21.56² =
  22. 22.236² =
  23. 23.91² =
  24. 24.81² =
  25. 25.274² =
  26. 26.91² =
  27. 27.46² =
  28. 28.74² =
  29. 29.16² =
  30. 30.74² =
  31. 31.81² =
  32. 32.54² =
  33. 33.26² =
  34. 34.104² =
  35. 35.26² =
  36. 36.41² =
  37. 37.44² =
  38. 38.156² =
  39. 39.101² =
  40. 40.51² =

Answer key

  1. 7396
  2. 33856
  3. 676
  4. 8836
  5. 68121
  6. 32761
  7. 68121
  8. 8836
  9. 21316
  10. 9216
  11. 76176
  12. 78961
  13. 676
  14. 2916
  15. 22801
  16. 1681
  17. 63001
  18. 51076
  19. 42436
  20. 8836
  21. 3136
  22. 55696
  23. 8281
  24. 6561
  25. 75076
  26. 8281
  27. 2116
  28. 5476
  29. 256
  30. 5476
  31. 6561
  32. 2916
  33. 676
  34. 10816
  35. 676
  36. 1681
  37. 1936
  38. 24336
  39. 10201
  40. 2601

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