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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 184 · 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. 1.84² =
  2. 2.261² =
  3. 3.114² =
  4. 4.96² =
  5. 5.181² =
  6. 6.14² =
  7. 7.91² =
  8. 8.11² =
  9. 9.86² =
  10. 10.16² =
  11. 11.41² =
  12. 12.204² =
  13. 13.211² =
  14. 14.261² =
  15. 15.86² =
  16. 16.11² =
  17. 17.96² =
  18. 18.26² =
  19. 19.34² =
  20. 20.191² =
  21. 21.131² =
  22. 22.186² =
  23. 23.64² =
  24. 24.171² =
  25. 25.181² =
  26. 26.91² =
  27. 27.136² =
  28. 28.74² =
  29. 29.256² =
  30. 30.241² =
  31. 31.84² =
  32. 32.51² =
  33. 33.244² =
  34. 34.11² =
  35. 35.234² =
  36. 36.81² =
  37. 37.236² =
  38. 38.271² =
  39. 39.126² =
  40. 40.31² =

Answer key

  1. 7056
  2. 68121
  3. 12996
  4. 9216
  5. 32761
  6. 196
  7. 8281
  8. 121
  9. 7396
  10. 256
  11. 1681
  12. 41616
  13. 44521
  14. 68121
  15. 7396
  16. 121
  17. 9216
  18. 676
  19. 1156
  20. 36481
  21. 17161
  22. 34596
  23. 4096
  24. 29241
  25. 32761
  26. 8281
  27. 18496
  28. 5476
  29. 65536
  30. 58081
  31. 7056
  32. 2601
  33. 59536
  34. 121
  35. 54756
  36. 6561
  37. 55696
  38. 73441
  39. 15876
  40. 961

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