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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 838 · 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. 2.164² =
  3. 3.124² =
  4. 4.71² =
  5. 5.36² =
  6. 6.54² =
  7. 7.216² =
  8. 8.41² =
  9. 9.51² =
  10. 10.56² =
  11. 11.66² =
  12. 12.11² =
  13. 13.21² =
  14. 14.36² =
  15. 15.121² =
  16. 16.96² =
  17. 17.244² =
  18. 18.16² =
  19. 19.64² =
  20. 20.81² =
  21. 21.61² =
  22. 22.231² =
  23. 23.91² =
  24. 24.41² =
  25. 25.71² =
  26. 26.211² =
  27. 27.51² =
  28. 28.84² =
  29. 29.44² =
  30. 30.31² =
  31. 31.81² =
  32. 32.71² =
  33. 33.46² =
  34. 34.11² =
  35. 35.116² =
  36. 36.81² =
  37. 37.24² =
  38. 38.24² =
  39. 39.26² =
  40. 40.276² =

Answer key

  1. 9216
  2. 26896
  3. 15376
  4. 5041
  5. 1296
  6. 2916
  7. 46656
  8. 1681
  9. 2601
  10. 3136
  11. 4356
  12. 121
  13. 441
  14. 1296
  15. 14641
  16. 9216
  17. 59536
  18. 256
  19. 4096
  20. 6561
  21. 3721
  22. 53361
  23. 8281
  24. 1681
  25. 5041
  26. 44521
  27. 2601
  28. 7056
  29. 1936
  30. 961
  31. 6561
  32. 5041
  33. 2116
  34. 121
  35. 13456
  36. 6561
  37. 576
  38. 576
  39. 676
  40. 76176

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