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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 245 · 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. 1.211² =
  2. 2.236² =
  3. 3.56² =
  4. 4.194² =
  5. 5.24² =
  6. 6.44² =
  7. 7.34² =
  8. 8.74² =
  9. 9.34² =
  10. 10.81² =
  11. 11.306² =
  12. 12.41² =
  13. 13.156² =
  14. 14.186² =
  15. 15.144² =
  16. 16.16² =
  17. 17.226² =
  18. 18.36² =
  19. 19.54² =
  20. 20.34² =
  21. 21.21² =
  22. 22.34² =
  23. 23.106² =
  24. 24.54² =
  25. 25.124² =
  26. 26.64² =
  27. 27.74² =
  28. 28.94² =
  29. 29.166² =
  30. 30.204² =
  31. 31.194² =
  32. 32.204² =
  33. 33.106² =
  34. 34.44² =
  35. 35.274² =
  36. 36.151² =
  37. 37.94² =
  38. 38.94² =
  39. 39.124² =
  40. 40.41² =

Answer key

  1. 44521
  2. 55696
  3. 3136
  4. 37636
  5. 576
  6. 1936
  7. 1156
  8. 5476
  9. 1156
  10. 6561
  11. 93636
  12. 1681
  13. 24336
  14. 34596
  15. 20736
  16. 256
  17. 51076
  18. 1296
  19. 2916
  20. 1156
  21. 441
  22. 1156
  23. 11236
  24. 2916
  25. 15376
  26. 4096
  27. 5476
  28. 8836
  29. 27556
  30. 41616
  31. 37636
  32. 41616
  33. 11236
  34. 1936
  35. 75076
  36. 22801
  37. 8836
  38. 8836
  39. 15376
  40. 1681

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