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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 216 · 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. 1.306² =
  2. 2.136² =
  3. 3.54² =
  4. 4.246² =
  5. 5.211² =
  6. 6.14² =
  7. 7.16² =
  8. 8.116² =
  9. 9.94² =
  10. 10.26² =
  11. 11.66² =
  12. 12.151² =
  13. 13.26² =
  14. 14.64² =
  15. 15.294² =
  16. 16.284² =
  17. 17.14² =
  18. 18.231² =
  19. 19.11² =
  20. 20.94² =
  21. 21.64² =
  22. 22.56² =
  23. 23.154² =
  24. 24.84² =
  25. 25.61² =
  26. 26.56² =
  27. 27.96² =
  28. 28.304² =
  29. 29.241² =
  30. 30.21² =
  31. 31.46² =
  32. 32.146² =
  33. 33.26² =
  34. 34.216² =
  35. 35.146² =
  36. 36.76² =
  37. 37.86² =
  38. 38.196² =
  39. 39.131² =
  40. 40.44² =

Answer key

  1. 93636
  2. 18496
  3. 2916
  4. 60516
  5. 44521
  6. 196
  7. 256
  8. 13456
  9. 8836
  10. 676
  11. 4356
  12. 22801
  13. 676
  14. 4096
  15. 86436
  16. 80656
  17. 196
  18. 53361
  19. 121
  20. 8836
  21. 4096
  22. 3136
  23. 23716
  24. 7056
  25. 3721
  26. 3136
  27. 9216
  28. 92416
  29. 58081
  30. 441
  31. 2116
  32. 21316
  33. 676
  34. 46656
  35. 21316
  36. 5776
  37. 7396
  38. 38416
  39. 17161
  40. 1936

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