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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 751 · 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. 1.276² =
  2. 2.244² =
  3. 3.76² =
  4. 4.231² =
  5. 5.11² =
  6. 6.34² =
  7. 7.101² =
  8. 8.94² =
  9. 9.34² =
  10. 10.54² =
  11. 11.306² =
  12. 12.281² =
  13. 13.36² =
  14. 14.86² =
  15. 15.26² =
  16. 16.94² =
  17. 17.91² =
  18. 18.291² =
  19. 19.84² =
  20. 20.26² =
  21. 21.164² =
  22. 22.56² =
  23. 23.144² =
  24. 24.66² =
  25. 25.74² =
  26. 26.24² =
  27. 27.304² =
  28. 28.26² =
  29. 29.36² =
  30. 30.31² =
  31. 31.274² =
  32. 32.84² =
  33. 33.64² =
  34. 34.21² =
  35. 35.161² =
  36. 36.31² =
  37. 37.66² =
  38. 38.161² =
  39. 39.61² =
  40. 40.56² =

Answer key

  1. 76176
  2. 59536
  3. 5776
  4. 53361
  5. 121
  6. 1156
  7. 10201
  8. 8836
  9. 1156
  10. 2916
  11. 93636
  12. 78961
  13. 1296
  14. 7396
  15. 676
  16. 8836
  17. 8281
  18. 84681
  19. 7056
  20. 676
  21. 26896
  22. 3136
  23. 20736
  24. 4356
  25. 5476
  26. 576
  27. 92416
  28. 676
  29. 1296
  30. 961
  31. 75076
  32. 7056
  33. 4096
  34. 441
  35. 25921
  36. 961
  37. 4356
  38. 25921
  39. 3721
  40. 3136

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