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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 974 · 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. 1.134² =
  2. 2.251² =
  3. 3.294² =
  4. 4.181² =
  5. 5.84² =
  6. 6.34² =
  7. 7.94² =
  8. 8.16² =
  9. 9.156² =
  10. 10.246² =
  11. 11.64² =
  12. 12.14² =
  13. 13.74² =
  14. 14.261² =
  15. 15.11² =
  16. 16.116² =
  17. 17.26² =
  18. 18.141² =
  19. 19.306² =
  20. 20.11² =
  21. 21.64² =
  22. 22.96² =
  23. 23.161² =
  24. 24.14² =
  25. 25.24² =
  26. 26.81² =
  27. 27.216² =
  28. 28.56² =
  29. 29.66² =
  30. 30.204² =
  31. 31.256² =
  32. 32.101² =
  33. 33.96² =
  34. 34.221² =
  35. 35.231² =
  36. 36.36² =
  37. 37.36² =
  38. 38.154² =
  39. 39.181² =
  40. 40.111² =

Answer key

  1. 17956
  2. 63001
  3. 86436
  4. 32761
  5. 7056
  6. 1156
  7. 8836
  8. 256
  9. 24336
  10. 60516
  11. 4096
  12. 196
  13. 5476
  14. 68121
  15. 121
  16. 13456
  17. 676
  18. 19881
  19. 93636
  20. 121
  21. 4096
  22. 9216
  23. 25921
  24. 196
  25. 576
  26. 6561
  27. 46656
  28. 3136
  29. 4356
  30. 41616
  31. 65536
  32. 10201
  33. 9216
  34. 48841
  35. 53361
  36. 1296
  37. 1296
  38. 23716
  39. 32761
  40. 12321

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