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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 816 · 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. 1.44² =
  2. 2.54² =
  3. 3.236² =
  4. 4.136² =
  5. 5.71² =
  6. 6.54² =
  7. 7.66² =
  8. 8.84² =
  9. 9.11² =
  10. 10.14² =
  11. 11.106² =
  12. 12.74² =
  13. 13.11² =
  14. 14.81² =
  15. 15.124² =
  16. 16.94² =
  17. 17.14² =
  18. 18.46² =
  19. 19.216² =
  20. 20.16² =
  21. 21.31² =
  22. 22.276² =
  23. 23.41² =
  24. 24.74² =
  25. 25.301² =
  26. 26.281² =
  27. 27.196² =
  28. 28.21² =
  29. 29.161² =
  30. 30.156² =
  31. 31.201² =
  32. 32.121² =
  33. 33.54² =
  34. 34.231² =
  35. 35.36² =
  36. 36.264² =
  37. 37.21² =
  38. 38.46² =
  39. 39.46² =
  40. 40.264² =

Answer key

  1. 1936
  2. 2916
  3. 55696
  4. 18496
  5. 5041
  6. 2916
  7. 4356
  8. 7056
  9. 121
  10. 196
  11. 11236
  12. 5476
  13. 121
  14. 6561
  15. 15376
  16. 8836
  17. 196
  18. 2116
  19. 46656
  20. 256
  21. 961
  22. 76176
  23. 1681
  24. 5476
  25. 90601
  26. 78961
  27. 38416
  28. 441
  29. 25921
  30. 24336
  31. 40401
  32. 14641
  33. 2916
  34. 53361
  35. 1296
  36. 69696
  37. 441
  38. 2116
  39. 2116
  40. 69696

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