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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 193 · 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. 1.184² =
  2. 2.214² =
  3. 3.296² =
  4. 4.11² =
  5. 5.204² =
  6. 6.81² =
  7. 7.91² =
  8. 8.101² =
  9. 9.81² =
  10. 10.234² =
  11. 11.256² =
  12. 12.56² =
  13. 13.81² =
  14. 14.94² =
  15. 15.26² =
  16. 16.51² =
  17. 17.21² =
  18. 18.204² =
  19. 19.276² =
  20. 20.81² =
  21. 21.216² =
  22. 22.86² =
  23. 23.11² =
  24. 24.51² =
  25. 25.96² =
  26. 26.91² =
  27. 27.54² =
  28. 28.61² =
  29. 29.286² =
  30. 30.74² =
  31. 31.74² =
  32. 32.91² =
  33. 33.81² =
  34. 34.294² =
  35. 35.234² =
  36. 36.14² =
  37. 37.36² =
  38. 38.246² =
  39. 39.256² =
  40. 40.286² =

Answer key

  1. 33856
  2. 45796
  3. 87616
  4. 121
  5. 41616
  6. 6561
  7. 8281
  8. 10201
  9. 6561
  10. 54756
  11. 65536
  12. 3136
  13. 6561
  14. 8836
  15. 676
  16. 2601
  17. 441
  18. 41616
  19. 76176
  20. 6561
  21. 46656
  22. 7396
  23. 121
  24. 2601
  25. 9216
  26. 8281
  27. 2916
  28. 3721
  29. 81796
  30. 5476
  31. 5476
  32. 8281
  33. 6561
  34. 86436
  35. 54756
  36. 196
  37. 1296
  38. 60516
  39. 65536
  40. 81796

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