← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 18 · 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. 1.33² =
  2. 2.11² =
  3. 3.34² =
  4. 4.53² =
  5. 5.83² =
  6. 6.74² =
  7. 7.44² =
  8. 8.65² =
  9. 9.89² =
  10. 10.81² =
  11. 11.84² =
  12. 12.51² =
  13. 13.41² =
  14. 14.35² =
  15. 15.17² =
  16. 16.51² =
  17. 17.53² =
  18. 18.79² =
  19. 19.51² =
  20. 20.66² =
  21. 21.77² =
  22. 22.59² =
  23. 23.94² =
  24. 24.22² =
  25. 25.34² =
  26. 26.32² =
  27. 27.57² =
  28. 28.21² =
  29. 29.84² =
  30. 30.61² =
  31. 31.33² =
  32. 32.99² =
  33. 33.66² =
  34. 34.28² =
  35. 35.66² =
  36. 36.81² =
  37. 37.81² =
  38. 38.68² =
  39. 39.42² =
  40. 40.49² =

Answer key

  1. 1089
  2. 121
  3. 1156
  4. 2809
  5. 6889
  6. 5476
  7. 1936
  8. 4225
  9. 7921
  10. 6561
  11. 7056
  12. 2601
  13. 1681
  14. 1225
  15. 289
  16. 2601
  17. 2809
  18. 6241
  19. 2601
  20. 4356
  21. 5929
  22. 3481
  23. 8836
  24. 484
  25. 1156
  26. 1024
  27. 3249
  28. 441
  29. 7056
  30. 3721
  31. 1089
  32. 9801
  33. 4356
  34. 784
  35. 4356
  36. 6561
  37. 6561
  38. 4624
  39. 1764
  40. 2401

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