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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 76 · 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. 1.181² =
  2. 2.81² =
  3. 3.71² =
  4. 4.91² =
  5. 5.96² =
  6. 6.21² =
  7. 7.184² =
  8. 8.54² =
  9. 9.36² =
  10. 10.254² =
  11. 11.114² =
  12. 12.166² =
  13. 13.101² =
  14. 14.41² =
  15. 15.16² =
  16. 16.11² =
  17. 17.64² =
  18. 18.136² =
  19. 19.114² =
  20. 20.16² =
  21. 21.204² =
  22. 22.231² =
  23. 23.96² =
  24. 24.191² =
  25. 25.206² =
  26. 26.251² =
  27. 27.71² =
  28. 28.81² =
  29. 29.34² =
  30. 30.216² =
  31. 31.46² =
  32. 32.36² =
  33. 33.271² =
  34. 34.14² =
  35. 35.281² =
  36. 36.44² =
  37. 37.66² =
  38. 38.21² =
  39. 39.91² =
  40. 40.161² =

Answer key

  1. 32761
  2. 6561
  3. 5041
  4. 8281
  5. 9216
  6. 441
  7. 33856
  8. 2916
  9. 1296
  10. 64516
  11. 12996
  12. 27556
  13. 10201
  14. 1681
  15. 256
  16. 121
  17. 4096
  18. 18496
  19. 12996
  20. 256
  21. 41616
  22. 53361
  23. 9216
  24. 36481
  25. 42436
  26. 63001
  27. 5041
  28. 6561
  29. 1156
  30. 46656
  31. 2116
  32. 1296
  33. 73441
  34. 196
  35. 78961
  36. 1936
  37. 4356
  38. 441
  39. 8281
  40. 25921

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