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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 82 · 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. 1.214² =
  2. 2.86² =
  3. 3.36² =
  4. 4.301² =
  5. 5.56² =
  6. 6.176² =
  7. 7.286² =
  8. 8.206² =
  9. 9.96² =
  10. 10.44² =
  11. 11.64² =
  12. 12.36² =
  13. 13.226² =
  14. 14.214² =
  15. 15.94² =
  16. 16.126² =
  17. 17.34² =
  18. 18.46² =
  19. 19.196² =
  20. 20.84² =
  21. 21.94² =
  22. 22.151² =
  23. 23.151² =
  24. 24.184² =
  25. 25.261² =
  26. 26.171² =
  27. 27.186² =
  28. 28.41² =
  29. 29.21² =
  30. 30.156² =
  31. 31.86² =
  32. 32.301² =
  33. 33.11² =
  34. 34.84² =
  35. 35.284² =
  36. 36.274² =
  37. 37.131² =
  38. 38.241² =
  39. 39.71² =
  40. 40.56² =

Answer key

  1. 45796
  2. 7396
  3. 1296
  4. 90601
  5. 3136
  6. 30976
  7. 81796
  8. 42436
  9. 9216
  10. 1936
  11. 4096
  12. 1296
  13. 51076
  14. 45796
  15. 8836
  16. 15876
  17. 1156
  18. 2116
  19. 38416
  20. 7056
  21. 8836
  22. 22801
  23. 22801
  24. 33856
  25. 68121
  26. 29241
  27. 34596
  28. 1681
  29. 441
  30. 24336
  31. 7396
  32. 90601
  33. 121
  34. 7056
  35. 80656
  36. 75076
  37. 17161
  38. 58081
  39. 5041
  40. 3136

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