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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 932 · 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. 1.244² =
  2. 2.14² =
  3. 3.21² =
  4. 4.34² =
  5. 5.26² =
  6. 6.96² =
  7. 7.41² =
  8. 8.76² =
  9. 9.11² =
  10. 10.56² =
  11. 11.41² =
  12. 12.71² =
  13. 13.11² =
  14. 14.94² =
  15. 15.34² =
  16. 16.231² =
  17. 17.31² =
  18. 18.36² =
  19. 19.86² =
  20. 20.21² =
  21. 21.251² =
  22. 22.64² =
  23. 23.216² =
  24. 24.306² =
  25. 25.36² =
  26. 26.16² =
  27. 27.41² =
  28. 28.84² =
  29. 29.31² =
  30. 30.64² =
  31. 31.74² =
  32. 32.124² =
  33. 33.11² =
  34. 34.251² =
  35. 35.84² =
  36. 36.141² =
  37. 37.64² =
  38. 38.16² =
  39. 39.66² =
  40. 40.14² =

Answer key

  1. 59536
  2. 196
  3. 441
  4. 1156
  5. 676
  6. 9216
  7. 1681
  8. 5776
  9. 121
  10. 3136
  11. 1681
  12. 5041
  13. 121
  14. 8836
  15. 1156
  16. 53361
  17. 961
  18. 1296
  19. 7396
  20. 441
  21. 63001
  22. 4096
  23. 46656
  24. 93636
  25. 1296
  26. 256
  27. 1681
  28. 7056
  29. 961
  30. 4096
  31. 5476
  32. 15376
  33. 121
  34. 63001
  35. 7056
  36. 19881
  37. 4096
  38. 256
  39. 4356
  40. 196

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