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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 288 · 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. 1.36² =
  2. 2.71² =
  3. 3.11² =
  4. 4.76² =
  5. 5.61² =
  6. 6.76² =
  7. 7.14² =
  8. 8.21² =
  9. 9.14² =
  10. 10.51² =
  11. 11.174² =
  12. 12.64² =
  13. 13.44² =
  14. 14.256² =
  15. 15.36² =
  16. 16.74² =
  17. 17.151² =
  18. 18.304² =
  19. 19.61² =
  20. 20.226² =
  21. 21.74² =
  22. 22.51² =
  23. 23.264² =
  24. 24.206² =
  25. 25.86² =
  26. 26.16² =
  27. 27.131² =
  28. 28.76² =
  29. 29.11² =
  30. 30.141² =
  31. 31.236² =
  32. 32.241² =
  33. 33.81² =
  34. 34.16² =
  35. 35.14² =
  36. 36.31² =
  37. 37.284² =
  38. 38.21² =
  39. 39.26² =
  40. 40.44² =

Answer key

  1. 1296
  2. 5041
  3. 121
  4. 5776
  5. 3721
  6. 5776
  7. 196
  8. 441
  9. 196
  10. 2601
  11. 30276
  12. 4096
  13. 1936
  14. 65536
  15. 1296
  16. 5476
  17. 22801
  18. 92416
  19. 3721
  20. 51076
  21. 5476
  22. 2601
  23. 69696
  24. 42436
  25. 7396
  26. 256
  27. 17161
  28. 5776
  29. 121
  30. 19881
  31. 55696
  32. 58081
  33. 6561
  34. 256
  35. 196
  36. 961
  37. 80656
  38. 441
  39. 676
  40. 1936

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