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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 942 · 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. 1.171² =
  2. 2.74² =
  3. 3.36² =
  4. 4.84² =
  5. 5.91² =
  6. 6.156² =
  7. 7.131² =
  8. 8.231² =
  9. 9.96² =
  10. 10.21² =
  11. 11.14² =
  12. 12.96² =
  13. 13.74² =
  14. 14.24² =
  15. 15.41² =
  16. 16.21² =
  17. 17.246² =
  18. 18.114² =
  19. 19.41² =
  20. 20.91² =
  21. 21.51² =
  22. 22.271² =
  23. 23.24² =
  24. 24.54² =
  25. 25.26² =
  26. 26.81² =
  27. 27.66² =
  28. 28.271² =
  29. 29.156² =
  30. 30.94² =
  31. 31.91² =
  32. 32.266² =
  33. 33.56² =
  34. 34.274² =
  35. 35.84² =
  36. 36.36² =
  37. 37.221² =
  38. 38.11² =
  39. 39.111² =
  40. 40.24² =

Answer key

  1. 29241
  2. 5476
  3. 1296
  4. 7056
  5. 8281
  6. 24336
  7. 17161
  8. 53361
  9. 9216
  10. 441
  11. 196
  12. 9216
  13. 5476
  14. 576
  15. 1681
  16. 441
  17. 60516
  18. 12996
  19. 1681
  20. 8281
  21. 2601
  22. 73441
  23. 576
  24. 2916
  25. 676
  26. 6561
  27. 4356
  28. 73441
  29. 24336
  30. 8836
  31. 8281
  32. 70756
  33. 3136
  34. 75076
  35. 7056
  36. 1296
  37. 48841
  38. 121
  39. 12321
  40. 576

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