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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 263 · 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. 1.96² =
  2. 2.34² =
  3. 3.41² =
  4. 4.266² =
  5. 5.54² =
  6. 6.54² =
  7. 7.271² =
  8. 8.31² =
  9. 9.44² =
  10. 10.84² =
  11. 11.81² =
  12. 12.86² =
  13. 13.66² =
  14. 14.231² =
  15. 15.71² =
  16. 16.51² =
  17. 17.36² =
  18. 18.94² =
  19. 19.54² =
  20. 20.206² =
  21. 21.106² =
  22. 22.174² =
  23. 23.46² =
  24. 24.184² =
  25. 25.41² =
  26. 26.141² =
  27. 27.226² =
  28. 28.71² =
  29. 29.101² =
  30. 30.206² =
  31. 31.96² =
  32. 32.56² =
  33. 33.21² =
  34. 34.11² =
  35. 35.164² =
  36. 36.51² =
  37. 37.276² =
  38. 38.266² =
  39. 39.116² =
  40. 40.36² =

Answer key

  1. 9216
  2. 1156
  3. 1681
  4. 70756
  5. 2916
  6. 2916
  7. 73441
  8. 961
  9. 1936
  10. 7056
  11. 6561
  12. 7396
  13. 4356
  14. 53361
  15. 5041
  16. 2601
  17. 1296
  18. 8836
  19. 2916
  20. 42436
  21. 11236
  22. 30276
  23. 2116
  24. 33856
  25. 1681
  26. 19881
  27. 51076
  28. 5041
  29. 10201
  30. 42436
  31. 9216
  32. 3136
  33. 441
  34. 121
  35. 26896
  36. 2601
  37. 76176
  38. 70756
  39. 13456
  40. 1296

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