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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 884 · 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. 1.146² =
  2. 2.64² =
  3. 3.24² =
  4. 4.104² =
  5. 5.94² =
  6. 6.151² =
  7. 7.251² =
  8. 8.101² =
  9. 9.81² =
  10. 10.56² =
  11. 11.66² =
  12. 12.31² =
  13. 13.51² =
  14. 14.41² =
  15. 15.244² =
  16. 16.14² =
  17. 17.24² =
  18. 18.34² =
  19. 19.281² =
  20. 20.74² =
  21. 21.236² =
  22. 22.21² =
  23. 23.84² =
  24. 24.74² =
  25. 25.51² =
  26. 26.71² =
  27. 27.121² =
  28. 28.186² =
  29. 29.71² =
  30. 30.86² =
  31. 31.21² =
  32. 32.34² =
  33. 33.131² =
  34. 34.226² =
  35. 35.64² =
  36. 36.271² =
  37. 37.206² =
  38. 38.16² =
  39. 39.34² =
  40. 40.44² =

Answer key

  1. 21316
  2. 4096
  3. 576
  4. 10816
  5. 8836
  6. 22801
  7. 63001
  8. 10201
  9. 6561
  10. 3136
  11. 4356
  12. 961
  13. 2601
  14. 1681
  15. 59536
  16. 196
  17. 576
  18. 1156
  19. 78961
  20. 5476
  21. 55696
  22. 441
  23. 7056
  24. 5476
  25. 2601
  26. 5041
  27. 14641
  28. 34596
  29. 5041
  30. 7396
  31. 441
  32. 1156
  33. 17161
  34. 51076
  35. 4096
  36. 73441
  37. 42436
  38. 256
  39. 1156
  40. 1936

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