← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 227 · 40 sums
TalentJR

The trick (Dwandwa Yoga): For the number ab: right column = b². Middle column = 2 × a × b. Left column = a². Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.86² =
  2. 2.16² =
  3. 3.94² =
  4. 4.18² =
  5. 5.61² =
  6. 6.85² =
  7. 7.63² =
  8. 8.96² =
  9. 9.13² =
  10. 10.34² =
  11. 11.97² =
  12. 12.45² =
  13. 13.66² =
  14. 14.77² =
  15. 15.23² =
  16. 16.46² =
  17. 17.68² =
  18. 18.31² =
  19. 19.19² =
  20. 20.44² =
  21. 21.22² =
  22. 22.91² =
  23. 23.65² =
  24. 24.28² =
  25. 25.22² =
  26. 26.78² =
  27. 27.51² =
  28. 28.51² =
  29. 29.71² =
  30. 30.67² =
  31. 31.59² =
  32. 32.24² =
  33. 33.65² =
  34. 34.57² =
  35. 35.53² =
  36. 36.31² =
  37. 37.59² =
  38. 38.31² =
  39. 39.62² =
  40. 40.41² =

Answer key

  1. 7396
  2. 256
  3. 8836
  4. 324
  5. 3721
  6. 7225
  7. 3969
  8. 9216
  9. 169
  10. 1156
  11. 9409
  12. 2025
  13. 4356
  14. 5929
  15. 529
  16. 2116
  17. 4624
  18. 961
  19. 361
  20. 1936
  21. 484
  22. 8281
  23. 4225
  24. 784
  25. 484
  26. 6084
  27. 2601
  28. 2601
  29. 5041
  30. 4489
  31. 3481
  32. 576
  33. 4225
  34. 3249
  35. 2809
  36. 961
  37. 3481
  38. 961
  39. 3844
  40. 1681

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths