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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 37 · 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. 2.111² =
  3. 3.201² =
  4. 4.94² =
  5. 5.214² =
  6. 6.41² =
  7. 7.106² =
  8. 8.11² =
  9. 9.254² =
  10. 10.14² =
  11. 11.84² =
  12. 12.76² =
  13. 13.274² =
  14. 14.61² =
  15. 15.201² =
  16. 16.91² =
  17. 17.194² =
  18. 18.24² =
  19. 19.16² =
  20. 20.101² =
  21. 21.86² =
  22. 22.76² =
  23. 23.171² =
  24. 24.96² =
  25. 25.241² =
  26. 26.21² =
  27. 27.74² =
  28. 28.61² =
  29. 29.14² =
  30. 30.71² =
  31. 31.74² =
  32. 32.76² =
  33. 33.56² =
  34. 34.144² =
  35. 35.24² =
  36. 36.84² =
  37. 37.96² =
  38. 38.76² =
  39. 39.66² =
  40. 40.94² =

Answer key

  1. 1156
  2. 12321
  3. 40401
  4. 8836
  5. 45796
  6. 1681
  7. 11236
  8. 121
  9. 64516
  10. 196
  11. 7056
  12. 5776
  13. 75076
  14. 3721
  15. 40401
  16. 8281
  17. 37636
  18. 576
  19. 256
  20. 10201
  21. 7396
  22. 5776
  23. 29241
  24. 9216
  25. 58081
  26. 441
  27. 5476
  28. 3721
  29. 196
  30. 5041
  31. 5476
  32. 5776
  33. 3136
  34. 20736
  35. 576
  36. 7056
  37. 9216
  38. 5776
  39. 4356
  40. 8836

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