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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 735 · 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. 1.106² =
  2. 2.71² =
  3. 3.41² =
  4. 4.94² =
  5. 5.204² =
  6. 6.111² =
  7. 7.256² =
  8. 8.121² =
  9. 9.286² =
  10. 10.24² =
  11. 11.171² =
  12. 12.16² =
  13. 13.166² =
  14. 14.81² =
  15. 15.56² =
  16. 16.221² =
  17. 17.176² =
  18. 18.71² =
  19. 19.286² =
  20. 20.91² =
  21. 21.41² =
  22. 22.84² =
  23. 23.121² =
  24. 24.36² =
  25. 25.16² =
  26. 26.31² =
  27. 27.71² =
  28. 28.21² =
  29. 29.71² =
  30. 30.104² =
  31. 31.71² =
  32. 32.291² =
  33. 33.61² =
  34. 34.34² =
  35. 35.51² =
  36. 36.176² =
  37. 37.236² =
  38. 38.91² =
  39. 39.266² =
  40. 40.291² =

Answer key

  1. 11236
  2. 5041
  3. 1681
  4. 8836
  5. 41616
  6. 12321
  7. 65536
  8. 14641
  9. 81796
  10. 576
  11. 29241
  12. 256
  13. 27556
  14. 6561
  15. 3136
  16. 48841
  17. 30976
  18. 5041
  19. 81796
  20. 8281
  21. 1681
  22. 7056
  23. 14641
  24. 1296
  25. 256
  26. 961
  27. 5041
  28. 441
  29. 5041
  30. 10816
  31. 5041
  32. 84681
  33. 3721
  34. 1156
  35. 2601
  36. 30976
  37. 55696
  38. 8281
  39. 70756
  40. 84681

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