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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 318 · 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. 1.94² =
  2. 2.206² =
  3. 3.91² =
  4. 4.44² =
  5. 5.54² =
  6. 6.126² =
  7. 7.76² =
  8. 8.41² =
  9. 9.266² =
  10. 10.136² =
  11. 11.24² =
  12. 12.86² =
  13. 13.41² =
  14. 14.264² =
  15. 15.31² =
  16. 16.44² =
  17. 17.166² =
  18. 18.91² =
  19. 19.271² =
  20. 20.256² =
  21. 21.34² =
  22. 22.36² =
  23. 23.81² =
  24. 24.21² =
  25. 25.231² =
  26. 26.276² =
  27. 27.284² =
  28. 28.181² =
  29. 29.26² =
  30. 30.84² =
  31. 31.61² =
  32. 32.181² =
  33. 33.101² =
  34. 34.16² =
  35. 35.51² =
  36. 36.301² =
  37. 37.136² =
  38. 38.36² =
  39. 39.64² =
  40. 40.84² =

Answer key

  1. 8836
  2. 42436
  3. 8281
  4. 1936
  5. 2916
  6. 15876
  7. 5776
  8. 1681
  9. 70756
  10. 18496
  11. 576
  12. 7396
  13. 1681
  14. 69696
  15. 961
  16. 1936
  17. 27556
  18. 8281
  19. 73441
  20. 65536
  21. 1156
  22. 1296
  23. 6561
  24. 441
  25. 53361
  26. 76176
  27. 80656
  28. 32761
  29. 676
  30. 7056
  31. 3721
  32. 32761
  33. 10201
  34. 256
  35. 2601
  36. 90601
  37. 18496
  38. 1296
  39. 4096
  40. 7056

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