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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 995 · 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. 1.16² =
  2. 2.156² =
  3. 3.61² =
  4. 4.151² =
  5. 5.54² =
  6. 6.91² =
  7. 7.51² =
  8. 8.106² =
  9. 9.196² =
  10. 10.216² =
  11. 11.24² =
  12. 12.14² =
  13. 13.206² =
  14. 14.271² =
  15. 15.201² =
  16. 16.61² =
  17. 17.131² =
  18. 18.34² =
  19. 19.191² =
  20. 20.66² =
  21. 21.36² =
  22. 22.16² =
  23. 23.11² =
  24. 24.111² =
  25. 25.124² =
  26. 26.176² =
  27. 27.216² =
  28. 28.31² =
  29. 29.244² =
  30. 30.166² =
  31. 31.144² =
  32. 32.14² =
  33. 33.124² =
  34. 34.221² =
  35. 35.91² =
  36. 36.301² =
  37. 37.186² =
  38. 38.211² =
  39. 39.106² =
  40. 40.41² =

Answer key

  1. 256
  2. 24336
  3. 3721
  4. 22801
  5. 2916
  6. 8281
  7. 2601
  8. 11236
  9. 38416
  10. 46656
  11. 576
  12. 196
  13. 42436
  14. 73441
  15. 40401
  16. 3721
  17. 17161
  18. 1156
  19. 36481
  20. 4356
  21. 1296
  22. 256
  23. 121
  24. 12321
  25. 15376
  26. 30976
  27. 46656
  28. 961
  29. 59536
  30. 27556
  31. 20736
  32. 196
  33. 15376
  34. 48841
  35. 8281
  36. 90601
  37. 34596
  38. 44521
  39. 11236
  40. 1681

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