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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 539 · 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. 1.194² =
  2. 2.56² =
  3. 3.54² =
  4. 4.24² =
  5. 5.64² =
  6. 6.276² =
  7. 7.54² =
  8. 8.101² =
  9. 9.96² =
  10. 10.146² =
  11. 11.244² =
  12. 12.56² =
  13. 13.46² =
  14. 14.221² =
  15. 15.24² =
  16. 16.211² =
  17. 17.261² =
  18. 18.111² =
  19. 19.54² =
  20. 20.16² =
  21. 21.14² =
  22. 22.44² =
  23. 23.211² =
  24. 24.306² =
  25. 25.11² =
  26. 26.31² =
  27. 27.14² =
  28. 28.244² =
  29. 29.46² =
  30. 30.61² =
  31. 31.66² =
  32. 32.16² =
  33. 33.254² =
  34. 34.26² =
  35. 35.126² =
  36. 36.124² =
  37. 37.46² =
  38. 38.111² =
  39. 39.71² =
  40. 40.286² =

Answer key

  1. 37636
  2. 3136
  3. 2916
  4. 576
  5. 4096
  6. 76176
  7. 2916
  8. 10201
  9. 9216
  10. 21316
  11. 59536
  12. 3136
  13. 2116
  14. 48841
  15. 576
  16. 44521
  17. 68121
  18. 12321
  19. 2916
  20. 256
  21. 196
  22. 1936
  23. 44521
  24. 93636
  25. 121
  26. 961
  27. 196
  28. 59536
  29. 2116
  30. 3721
  31. 4356
  32. 256
  33. 64516
  34. 676
  35. 15876
  36. 15376
  37. 2116
  38. 12321
  39. 5041
  40. 81796

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