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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 519 · 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. 1.71² =
  2. 2.306² =
  3. 3.94² =
  4. 4.104² =
  5. 5.26² =
  6. 6.91² =
  7. 7.121² =
  8. 8.131² =
  9. 9.286² =
  10. 10.264² =
  11. 11.34² =
  12. 12.216² =
  13. 13.56² =
  14. 14.71² =
  15. 15.91² =
  16. 16.196² =
  17. 17.34² =
  18. 18.74² =
  19. 19.256² =
  20. 20.24² =
  21. 21.51² =
  22. 22.96² =
  23. 23.231² =
  24. 24.61² =
  25. 25.171² =
  26. 26.11² =
  27. 27.236² =
  28. 28.14² =
  29. 29.31² =
  30. 30.81² =
  31. 31.51² =
  32. 32.81² =
  33. 33.124² =
  34. 34.306² =
  35. 35.24² =
  36. 36.151² =
  37. 37.201² =
  38. 38.11² =
  39. 39.76² =
  40. 40.56² =

Answer key

  1. 5041
  2. 93636
  3. 8836
  4. 10816
  5. 676
  6. 8281
  7. 14641
  8. 17161
  9. 81796
  10. 69696
  11. 1156
  12. 46656
  13. 3136
  14. 5041
  15. 8281
  16. 38416
  17. 1156
  18. 5476
  19. 65536
  20. 576
  21. 2601
  22. 9216
  23. 53361
  24. 3721
  25. 29241
  26. 121
  27. 55696
  28. 196
  29. 961
  30. 6561
  31. 2601
  32. 6561
  33. 15376
  34. 93636
  35. 576
  36. 22801
  37. 40401
  38. 121
  39. 5776
  40. 3136

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