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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 325 · 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. 1.54² =
  2. 2.96² =
  3. 3.271² =
  4. 4.11² =
  5. 5.191² =
  6. 6.56² =
  7. 7.14² =
  8. 8.54² =
  9. 9.156² =
  10. 10.56² =
  11. 11.241² =
  12. 12.26² =
  13. 13.216² =
  14. 14.34² =
  15. 15.71² =
  16. 16.236² =
  17. 17.16² =
  18. 18.91² =
  19. 19.231² =
  20. 20.126² =
  21. 21.46² =
  22. 22.24² =
  23. 23.51² =
  24. 24.54² =
  25. 25.124² =
  26. 26.231² =
  27. 27.186² =
  28. 28.54² =
  29. 29.16² =
  30. 30.34² =
  31. 31.124² =
  32. 32.81² =
  33. 33.14² =
  34. 34.74² =
  35. 35.241² =
  36. 36.74² =
  37. 37.56² =
  38. 38.211² =
  39. 39.16² =
  40. 40.56² =

Answer key

  1. 2916
  2. 9216
  3. 73441
  4. 121
  5. 36481
  6. 3136
  7. 196
  8. 2916
  9. 24336
  10. 3136
  11. 58081
  12. 676
  13. 46656
  14. 1156
  15. 5041
  16. 55696
  17. 256
  18. 8281
  19. 53361
  20. 15876
  21. 2116
  22. 576
  23. 2601
  24. 2916
  25. 15376
  26. 53361
  27. 34596
  28. 2916
  29. 256
  30. 1156
  31. 15376
  32. 6561
  33. 196
  34. 5476
  35. 58081
  36. 5476
  37. 3136
  38. 44521
  39. 256
  40. 3136

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