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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 968 · 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. 1.114² =
  2. 2.34² =
  3. 3.96² =
  4. 4.64² =
  5. 5.54² =
  6. 6.46² =
  7. 7.141² =
  8. 8.66² =
  9. 9.104² =
  10. 10.304² =
  11. 11.51² =
  12. 12.101² =
  13. 13.66² =
  14. 14.241² =
  15. 15.276² =
  16. 16.21² =
  17. 17.91² =
  18. 18.41² =
  19. 19.224² =
  20. 20.14² =
  21. 21.31² =
  22. 22.101² =
  23. 23.126² =
  24. 24.11² =
  25. 25.274² =
  26. 26.221² =
  27. 27.181² =
  28. 28.24² =
  29. 29.101² =
  30. 30.261² =
  31. 31.106² =
  32. 32.86² =
  33. 33.124² =
  34. 34.256² =
  35. 35.91² =
  36. 36.296² =
  37. 37.281² =
  38. 38.44² =
  39. 39.236² =
  40. 40.56² =

Answer key

  1. 12996
  2. 1156
  3. 9216
  4. 4096
  5. 2916
  6. 2116
  7. 19881
  8. 4356
  9. 10816
  10. 92416
  11. 2601
  12. 10201
  13. 4356
  14. 58081
  15. 76176
  16. 441
  17. 8281
  18. 1681
  19. 50176
  20. 196
  21. 961
  22. 10201
  23. 15876
  24. 121
  25. 75076
  26. 48841
  27. 32761
  28. 576
  29. 10201
  30. 68121
  31. 11236
  32. 7396
  33. 15376
  34. 65536
  35. 8281
  36. 87616
  37. 78961
  38. 1936
  39. 55696
  40. 3136

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