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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 339 · 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. 2.51² =
  3. 3.294² =
  4. 4.84² =
  5. 5.21² =
  6. 6.64² =
  7. 7.74² =
  8. 8.206² =
  9. 9.51² =
  10. 10.56² =
  11. 11.224² =
  12. 12.171² =
  13. 13.134² =
  14. 14.71² =
  15. 15.16² =
  16. 16.34² =
  17. 17.91² =
  18. 18.264² =
  19. 19.24² =
  20. 20.76² =
  21. 21.126² =
  22. 22.94² =
  23. 23.121² =
  24. 24.224² =
  25. 25.144² =
  26. 26.66² =
  27. 27.14² =
  28. 28.56² =
  29. 29.46² =
  30. 30.64² =
  31. 31.64² =
  32. 32.134² =
  33. 33.54² =
  34. 34.46² =
  35. 35.11² =
  36. 36.154² =
  37. 37.171² =
  38. 38.14² =
  39. 39.44² =
  40. 40.126² =

Answer key

  1. 8836
  2. 2601
  3. 86436
  4. 7056
  5. 441
  6. 4096
  7. 5476
  8. 42436
  9. 2601
  10. 3136
  11. 50176
  12. 29241
  13. 17956
  14. 5041
  15. 256
  16. 1156
  17. 8281
  18. 69696
  19. 576
  20. 5776
  21. 15876
  22. 8836
  23. 14641
  24. 50176
  25. 20736
  26. 4356
  27. 196
  28. 3136
  29. 2116
  30. 4096
  31. 4096
  32. 17956
  33. 2916
  34. 2116
  35. 121
  36. 23716
  37. 29241
  38. 196
  39. 1936
  40. 15876

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