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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 533 · 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. 2.194² =
  3. 3.156² =
  4. 4.184² =
  5. 5.26² =
  6. 6.206² =
  7. 7.31² =
  8. 8.271² =
  9. 9.161² =
  10. 10.14² =
  11. 11.31² =
  12. 12.44² =
  13. 13.26² =
  14. 14.106² =
  15. 15.31² =
  16. 16.56² =
  17. 17.11² =
  18. 18.151² =
  19. 19.46² =
  20. 20.31² =
  21. 21.34² =
  22. 22.74² =
  23. 23.26² =
  24. 24.251² =
  25. 25.216² =
  26. 26.94² =
  27. 27.44² =
  28. 28.251² =
  29. 29.264² =
  30. 30.246² =
  31. 31.274² =
  32. 32.26² =
  33. 33.156² =
  34. 34.54² =
  35. 35.211² =
  36. 36.24² =
  37. 37.16² =
  38. 38.36² =
  39. 39.214² =
  40. 40.84² =

Answer key

  1. 44521
  2. 37636
  3. 24336
  4. 33856
  5. 676
  6. 42436
  7. 961
  8. 73441
  9. 25921
  10. 196
  11. 961
  12. 1936
  13. 676
  14. 11236
  15. 961
  16. 3136
  17. 121
  18. 22801
  19. 2116
  20. 961
  21. 1156
  22. 5476
  23. 676
  24. 63001
  25. 46656
  26. 8836
  27. 1936
  28. 63001
  29. 69696
  30. 60516
  31. 75076
  32. 676
  33. 24336
  34. 2916
  35. 44521
  36. 576
  37. 256
  38. 1296
  39. 45796
  40. 7056

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