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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 62 · 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. 2.74² =
  3. 3.186² =
  4. 4.134² =
  5. 5.236² =
  6. 6.44² =
  7. 7.56² =
  8. 8.261² =
  9. 9.171² =
  10. 10.176² =
  11. 11.286² =
  12. 12.74² =
  13. 13.24² =
  14. 14.31² =
  15. 15.251² =
  16. 16.104² =
  17. 17.14² =
  18. 18.94² =
  19. 19.11² =
  20. 20.54² =
  21. 21.91² =
  22. 22.71² =
  23. 23.81² =
  24. 24.131² =
  25. 25.76² =
  26. 26.81² =
  27. 27.54² =
  28. 28.144² =
  29. 29.234² =
  30. 30.286² =
  31. 31.164² =
  32. 32.284² =
  33. 33.66² =
  34. 34.161² =
  35. 35.64² =
  36. 36.41² =
  37. 37.21² =
  38. 38.71² =
  39. 39.76² =
  40. 40.176² =

Answer key

  1. 10201
  2. 5476
  3. 34596
  4. 17956
  5. 55696
  6. 1936
  7. 3136
  8. 68121
  9. 29241
  10. 30976
  11. 81796
  12. 5476
  13. 576
  14. 961
  15. 63001
  16. 10816
  17. 196
  18. 8836
  19. 121
  20. 2916
  21. 8281
  22. 5041
  23. 6561
  24. 17161
  25. 5776
  26. 6561
  27. 2916
  28. 20736
  29. 54756
  30. 81796
  31. 26896
  32. 80656
  33. 4356
  34. 25921
  35. 4096
  36. 1681
  37. 441
  38. 5041
  39. 5776
  40. 30976

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