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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 957 · 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. 1.44² =
  2. 2.36² =
  3. 3.221² =
  4. 4.211² =
  5. 5.86² =
  6. 6.86² =
  7. 7.111² =
  8. 8.231² =
  9. 9.151² =
  10. 10.84² =
  11. 11.71² =
  12. 12.196² =
  13. 13.61² =
  14. 14.71² =
  15. 15.284² =
  16. 16.76² =
  17. 17.294² =
  18. 18.81² =
  19. 19.224² =
  20. 20.54² =
  21. 21.254² =
  22. 22.54² =
  23. 23.44² =
  24. 24.171² =
  25. 25.196² =
  26. 26.96² =
  27. 27.46² =
  28. 28.76² =
  29. 29.24² =
  30. 30.161² =
  31. 31.86² =
  32. 32.56² =
  33. 33.16² =
  34. 34.161² =
  35. 35.11² =
  36. 36.46² =
  37. 37.84² =
  38. 38.284² =
  39. 39.26² =
  40. 40.54² =

Answer key

  1. 1936
  2. 1296
  3. 48841
  4. 44521
  5. 7396
  6. 7396
  7. 12321
  8. 53361
  9. 22801
  10. 7056
  11. 5041
  12. 38416
  13. 3721
  14. 5041
  15. 80656
  16. 5776
  17. 86436
  18. 6561
  19. 50176
  20. 2916
  21. 64516
  22. 2916
  23. 1936
  24. 29241
  25. 38416
  26. 9216
  27. 2116
  28. 5776
  29. 576
  30. 25921
  31. 7396
  32. 3136
  33. 256
  34. 25921
  35. 121
  36. 2116
  37. 7056
  38. 80656
  39. 676
  40. 2916

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