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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 132 · 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. 1.24² =
  2. 2.54² =
  3. 3.24² =
  4. 4.56² =
  5. 5.56² =
  6. 6.244² =
  7. 7.154² =
  8. 8.51² =
  9. 9.146² =
  10. 10.46² =
  11. 11.16² =
  12. 12.54² =
  13. 13.26² =
  14. 14.16² =
  15. 15.41² =
  16. 16.171² =
  17. 17.246² =
  18. 18.91² =
  19. 19.251² =
  20. 20.136² =
  21. 21.186² =
  22. 22.76² =
  23. 23.21² =
  24. 24.61² =
  25. 25.166² =
  26. 26.54² =
  27. 27.271² =
  28. 28.26² =
  29. 29.34² =
  30. 30.11² =
  31. 31.84² =
  32. 32.66² =
  33. 33.11² =
  34. 34.74² =
  35. 35.74² =
  36. 36.184² =
  37. 37.26² =
  38. 38.51² =
  39. 39.34² =
  40. 40.36² =

Answer key

  1. 576
  2. 2916
  3. 576
  4. 3136
  5. 3136
  6. 59536
  7. 23716
  8. 2601
  9. 21316
  10. 2116
  11. 256
  12. 2916
  13. 676
  14. 256
  15. 1681
  16. 29241
  17. 60516
  18. 8281
  19. 63001
  20. 18496
  21. 34596
  22. 5776
  23. 441
  24. 3721
  25. 27556
  26. 2916
  27. 73441
  28. 676
  29. 1156
  30. 121
  31. 7056
  32. 4356
  33. 121
  34. 5476
  35. 5476
  36. 33856
  37. 676
  38. 2601
  39. 1156
  40. 1296

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