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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 908 · 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. 1.306² =
  2. 2.31² =
  3. 3.106² =
  4. 4.54² =
  5. 5.26² =
  6. 6.111² =
  7. 7.124² =
  8. 8.66² =
  9. 9.196² =
  10. 10.34² =
  11. 11.84² =
  12. 12.61² =
  13. 13.11² =
  14. 14.191² =
  15. 15.176² =
  16. 16.124² =
  17. 17.41² =
  18. 18.64² =
  19. 19.166² =
  20. 20.266² =
  21. 21.214² =
  22. 22.61² =
  23. 23.284² =
  24. 24.296² =
  25. 25.61² =
  26. 26.26² =
  27. 27.24² =
  28. 28.46² =
  29. 29.261² =
  30. 30.36² =
  31. 31.86² =
  32. 32.44² =
  33. 33.204² =
  34. 34.131² =
  35. 35.286² =
  36. 36.24² =
  37. 37.71² =
  38. 38.86² =
  39. 39.36² =
  40. 40.86² =

Answer key

  1. 93636
  2. 961
  3. 11236
  4. 2916
  5. 676
  6. 12321
  7. 15376
  8. 4356
  9. 38416
  10. 1156
  11. 7056
  12. 3721
  13. 121
  14. 36481
  15. 30976
  16. 15376
  17. 1681
  18. 4096
  19. 27556
  20. 70756
  21. 45796
  22. 3721
  23. 80656
  24. 87616
  25. 3721
  26. 676
  27. 576
  28. 2116
  29. 68121
  30. 1296
  31. 7396
  32. 1936
  33. 41616
  34. 17161
  35. 81796
  36. 576
  37. 5041
  38. 7396
  39. 1296
  40. 7396

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