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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 564 · 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. 1.251² =
  2. 2.36² =
  3. 3.131² =
  4. 4.216² =
  5. 5.216² =
  6. 6.254² =
  7. 7.74² =
  8. 8.86² =
  9. 9.234² =
  10. 10.96² =
  11. 11.196² =
  12. 12.11² =
  13. 13.174² =
  14. 14.41² =
  15. 15.46² =
  16. 16.76² =
  17. 17.266² =
  18. 18.96² =
  19. 19.154² =
  20. 20.261² =
  21. 21.14² =
  22. 22.211² =
  23. 23.11² =
  24. 24.271² =
  25. 25.206² =
  26. 26.46² =
  27. 27.111² =
  28. 28.11² =
  29. 29.281² =
  30. 30.236² =
  31. 31.101² =
  32. 32.296² =
  33. 33.146² =
  34. 34.254² =
  35. 35.86² =
  36. 36.214² =
  37. 37.61² =
  38. 38.261² =
  39. 39.71² =
  40. 40.11² =

Answer key

  1. 63001
  2. 1296
  3. 17161
  4. 46656
  5. 46656
  6. 64516
  7. 5476
  8. 7396
  9. 54756
  10. 9216
  11. 38416
  12. 121
  13. 30276
  14. 1681
  15. 2116
  16. 5776
  17. 70756
  18. 9216
  19. 23716
  20. 68121
  21. 196
  22. 44521
  23. 121
  24. 73441
  25. 42436
  26. 2116
  27. 12321
  28. 121
  29. 78961
  30. 55696
  31. 10201
  32. 87616
  33. 21316
  34. 64516
  35. 7396
  36. 45796
  37. 3721
  38. 68121
  39. 5041
  40. 121

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