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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 474 · 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. 1.194² =
  2. 2.306² =
  3. 3.254² =
  4. 4.84² =
  5. 5.236² =
  6. 6.44² =
  7. 7.166² =
  8. 8.24² =
  9. 9.51² =
  10. 10.31² =
  11. 11.34² =
  12. 12.304² =
  13. 13.291² =
  14. 14.111² =
  15. 15.36² =
  16. 16.101² =
  17. 17.166² =
  18. 18.166² =
  19. 19.184² =
  20. 20.81² =
  21. 21.21² =
  22. 22.76² =
  23. 23.241² =
  24. 24.84² =
  25. 25.34² =
  26. 26.94² =
  27. 27.64² =
  28. 28.86² =
  29. 29.56² =
  30. 30.46² =
  31. 31.64² =
  32. 32.271² =
  33. 33.121² =
  34. 34.204² =
  35. 35.174² =
  36. 36.46² =
  37. 37.191² =
  38. 38.156² =
  39. 39.31² =
  40. 40.16² =

Answer key

  1. 37636
  2. 93636
  3. 64516
  4. 7056
  5. 55696
  6. 1936
  7. 27556
  8. 576
  9. 2601
  10. 961
  11. 1156
  12. 92416
  13. 84681
  14. 12321
  15. 1296
  16. 10201
  17. 27556
  18. 27556
  19. 33856
  20. 6561
  21. 441
  22. 5776
  23. 58081
  24. 7056
  25. 1156
  26. 8836
  27. 4096
  28. 7396
  29. 3136
  30. 2116
  31. 4096
  32. 73441
  33. 14641
  34. 41616
  35. 30276
  36. 2116
  37. 36481
  38. 24336
  39. 961
  40. 256

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