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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 746 · 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. 1.26² =
  2. 2.14² =
  3. 3.96² =
  4. 4.184² =
  5. 5.24² =
  6. 6.211² =
  7. 7.141² =
  8. 8.86² =
  9. 9.166² =
  10. 10.36² =
  11. 11.264² =
  12. 12.146² =
  13. 13.94² =
  14. 14.84² =
  15. 15.306² =
  16. 16.24² =
  17. 17.24² =
  18. 18.141² =
  19. 19.56² =
  20. 20.51² =
  21. 21.66² =
  22. 22.234² =
  23. 23.131² =
  24. 24.216² =
  25. 25.61² =
  26. 26.51² =
  27. 27.121² =
  28. 28.196² =
  29. 29.86² =
  30. 30.81² =
  31. 31.36² =
  32. 32.61² =
  33. 33.71² =
  34. 34.44² =
  35. 35.216² =
  36. 36.124² =
  37. 37.21² =
  38. 38.246² =
  39. 39.261² =
  40. 40.14² =

Answer key

  1. 676
  2. 196
  3. 9216
  4. 33856
  5. 576
  6. 44521
  7. 19881
  8. 7396
  9. 27556
  10. 1296
  11. 69696
  12. 21316
  13. 8836
  14. 7056
  15. 93636
  16. 576
  17. 576
  18. 19881
  19. 3136
  20. 2601
  21. 4356
  22. 54756
  23. 17161
  24. 46656
  25. 3721
  26. 2601
  27. 14641
  28. 38416
  29. 7396
  30. 6561
  31. 1296
  32. 3721
  33. 5041
  34. 1936
  35. 46656
  36. 15376
  37. 441
  38. 60516
  39. 68121
  40. 196

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