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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 914 · 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. 1.61² =
  2. 2.236² =
  3. 3.26² =
  4. 4.56² =
  5. 5.106² =
  6. 6.76² =
  7. 7.104² =
  8. 8.66² =
  9. 9.41² =
  10. 10.81² =
  11. 11.191² =
  12. 12.64² =
  13. 13.71² =
  14. 14.186² =
  15. 15.36² =
  16. 16.54² =
  17. 17.81² =
  18. 18.104² =
  19. 19.156² =
  20. 20.61² =
  21. 21.186² =
  22. 22.211² =
  23. 23.261² =
  24. 24.16² =
  25. 25.184² =
  26. 26.261² =
  27. 27.164² =
  28. 28.81² =
  29. 29.74² =
  30. 30.171² =
  31. 31.24² =
  32. 32.84² =
  33. 33.51² =
  34. 34.306² =
  35. 35.101² =
  36. 36.51² =
  37. 37.304² =
  38. 38.74² =
  39. 39.246² =
  40. 40.104² =

Answer key

  1. 3721
  2. 55696
  3. 676
  4. 3136
  5. 11236
  6. 5776
  7. 10816
  8. 4356
  9. 1681
  10. 6561
  11. 36481
  12. 4096
  13. 5041
  14. 34596
  15. 1296
  16. 2916
  17. 6561
  18. 10816
  19. 24336
  20. 3721
  21. 34596
  22. 44521
  23. 68121
  24. 256
  25. 33856
  26. 68121
  27. 26896
  28. 6561
  29. 5476
  30. 29241
  31. 576
  32. 7056
  33. 2601
  34. 93636
  35. 10201
  36. 2601
  37. 92416
  38. 5476
  39. 60516
  40. 10816

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