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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 279 · 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. 1.286² =
  2. 2.126² =
  3. 3.86² =
  4. 4.61² =
  5. 5.291² =
  6. 6.94² =
  7. 7.34² =
  8. 8.166² =
  9. 9.16² =
  10. 10.16² =
  11. 11.131² =
  12. 12.226² =
  13. 13.271² =
  14. 14.306² =
  15. 15.74² =
  16. 16.14² =
  17. 17.116² =
  18. 18.64² =
  19. 19.61² =
  20. 20.111² =
  21. 21.31² =
  22. 22.106² =
  23. 23.24² =
  24. 24.34² =
  25. 25.306² =
  26. 26.216² =
  27. 27.31² =
  28. 28.176² =
  29. 29.121² =
  30. 30.81² =
  31. 31.146² =
  32. 32.124² =
  33. 33.61² =
  34. 34.91² =
  35. 35.24² =
  36. 36.21² =
  37. 37.31² =
  38. 38.34² =
  39. 39.16² =
  40. 40.184² =

Answer key

  1. 81796
  2. 15876
  3. 7396
  4. 3721
  5. 84681
  6. 8836
  7. 1156
  8. 27556
  9. 256
  10. 256
  11. 17161
  12. 51076
  13. 73441
  14. 93636
  15. 5476
  16. 196
  17. 13456
  18. 4096
  19. 3721
  20. 12321
  21. 961
  22. 11236
  23. 576
  24. 1156
  25. 93636
  26. 46656
  27. 961
  28. 30976
  29. 14641
  30. 6561
  31. 21316
  32. 15376
  33. 3721
  34. 8281
  35. 576
  36. 441
  37. 961
  38. 1156
  39. 256
  40. 33856

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