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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 273 · 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. 1.101² =
  2. 2.64² =
  3. 3.11² =
  4. 4.104² =
  5. 5.194² =
  6. 6.156² =
  7. 7.91² =
  8. 8.14² =
  9. 9.84² =
  10. 10.136² =
  11. 11.194² =
  12. 12.94² =
  13. 13.26² =
  14. 14.61² =
  15. 15.36² =
  16. 16.34² =
  17. 17.236² =
  18. 18.86² =
  19. 19.11² =
  20. 20.284² =
  21. 21.31² =
  22. 22.34² =
  23. 23.31² =
  24. 24.76² =
  25. 25.14² =
  26. 26.34² =
  27. 27.294² =
  28. 28.16² =
  29. 29.184² =
  30. 30.164² =
  31. 31.121² =
  32. 32.81² =
  33. 33.84² =
  34. 34.161² =
  35. 35.246² =
  36. 36.204² =
  37. 37.81² =
  38. 38.81² =
  39. 39.306² =
  40. 40.156² =

Answer key

  1. 10201
  2. 4096
  3. 121
  4. 10816
  5. 37636
  6. 24336
  7. 8281
  8. 196
  9. 7056
  10. 18496
  11. 37636
  12. 8836
  13. 676
  14. 3721
  15. 1296
  16. 1156
  17. 55696
  18. 7396
  19. 121
  20. 80656
  21. 961
  22. 1156
  23. 961
  24. 5776
  25. 196
  26. 1156
  27. 86436
  28. 256
  29. 33856
  30. 26896
  31. 14641
  32. 6561
  33. 7056
  34. 25921
  35. 60516
  36. 41616
  37. 6561
  38. 6561
  39. 93636
  40. 24336

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