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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 559 · 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. 1.186² =
  2. 2.54² =
  3. 3.84² =
  4. 4.41² =
  5. 5.296² =
  6. 6.54² =
  7. 7.141² =
  8. 8.181² =
  9. 9.251² =
  10. 10.24² =
  11. 11.81² =
  12. 12.56² =
  13. 13.286² =
  14. 14.64² =
  15. 15.91² =
  16. 16.206² =
  17. 17.201² =
  18. 18.54² =
  19. 19.91² =
  20. 20.304² =
  21. 21.44² =
  22. 22.86² =
  23. 23.211² =
  24. 24.94² =
  25. 25.44² =
  26. 26.31² =
  27. 27.101² =
  28. 28.256² =
  29. 29.21² =
  30. 30.274² =
  31. 31.131² =
  32. 32.151² =
  33. 33.51² =
  34. 34.14² =
  35. 35.284² =
  36. 36.46² =
  37. 37.14² =
  38. 38.66² =
  39. 39.81² =
  40. 40.21² =

Answer key

  1. 34596
  2. 2916
  3. 7056
  4. 1681
  5. 87616
  6. 2916
  7. 19881
  8. 32761
  9. 63001
  10. 576
  11. 6561
  12. 3136
  13. 81796
  14. 4096
  15. 8281
  16. 42436
  17. 40401
  18. 2916
  19. 8281
  20. 92416
  21. 1936
  22. 7396
  23. 44521
  24. 8836
  25. 1936
  26. 961
  27. 10201
  28. 65536
  29. 441
  30. 75076
  31. 17161
  32. 22801
  33. 2601
  34. 196
  35. 80656
  36. 2116
  37. 196
  38. 4356
  39. 6561
  40. 441

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