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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 296 · 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. 1.186² =
  2. 2.51² =
  3. 3.44² =
  4. 4.124² =
  5. 5.221² =
  6. 6.51² =
  7. 7.36² =
  8. 8.11² =
  9. 9.74² =
  10. 10.211² =
  11. 11.94² =
  12. 12.16² =
  13. 13.51² =
  14. 14.96² =
  15. 15.201² =
  16. 16.21² =
  17. 17.76² =
  18. 18.84² =
  19. 19.16² =
  20. 20.111² =
  21. 21.36² =
  22. 22.254² =
  23. 23.96² =
  24. 24.61² =
  25. 25.294² =
  26. 26.96² =
  27. 27.91² =
  28. 28.81² =
  29. 29.181² =
  30. 30.231² =
  31. 31.66² =
  32. 32.144² =
  33. 33.81² =
  34. 34.246² =
  35. 35.106² =
  36. 36.36² =
  37. 37.94² =
  38. 38.71² =
  39. 39.141² =
  40. 40.11² =

Answer key

  1. 34596
  2. 2601
  3. 1936
  4. 15376
  5. 48841
  6. 2601
  7. 1296
  8. 121
  9. 5476
  10. 44521
  11. 8836
  12. 256
  13. 2601
  14. 9216
  15. 40401
  16. 441
  17. 5776
  18. 7056
  19. 256
  20. 12321
  21. 1296
  22. 64516
  23. 9216
  24. 3721
  25. 86436
  26. 9216
  27. 8281
  28. 6561
  29. 32761
  30. 53361
  31. 4356
  32. 20736
  33. 6561
  34. 60516
  35. 11236
  36. 1296
  37. 8836
  38. 5041
  39. 19881
  40. 121

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