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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 167 · 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. 1.264² =
  2. 2.51² =
  3. 3.11² =
  4. 4.216² =
  5. 5.84² =
  6. 6.71² =
  7. 7.91² =
  8. 8.26² =
  9. 9.231² =
  10. 10.11² =
  11. 11.234² =
  12. 12.34² =
  13. 13.116² =
  14. 14.76² =
  15. 15.34² =
  16. 16.91² =
  17. 17.184² =
  18. 18.26² =
  19. 19.64² =
  20. 20.306² =
  21. 21.61² =
  22. 22.301² =
  23. 23.94² =
  24. 24.231² =
  25. 25.24² =
  26. 26.46² =
  27. 27.24² =
  28. 28.16² =
  29. 29.61² =
  30. 30.234² =
  31. 31.306² =
  32. 32.134² =
  33. 33.26² =
  34. 34.126² =
  35. 35.134² =
  36. 36.96² =
  37. 37.236² =
  38. 38.131² =
  39. 39.56² =
  40. 40.254² =

Answer key

  1. 69696
  2. 2601
  3. 121
  4. 46656
  5. 7056
  6. 5041
  7. 8281
  8. 676
  9. 53361
  10. 121
  11. 54756
  12. 1156
  13. 13456
  14. 5776
  15. 1156
  16. 8281
  17. 33856
  18. 676
  19. 4096
  20. 93636
  21. 3721
  22. 90601
  23. 8836
  24. 53361
  25. 576
  26. 2116
  27. 576
  28. 256
  29. 3721
  30. 54756
  31. 93636
  32. 17956
  33. 676
  34. 15876
  35. 17956
  36. 9216
  37. 55696
  38. 17161
  39. 3136
  40. 64516

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