← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 675 · 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. 1.73² =
  2. 2.38² =
  3. 3.79² =
  4. 4.84² =
  5. 5.45² =
  6. 6.54² =
  7. 7.51² =
  8. 8.31² =
  9. 9.94² =
  10. 10.53² =
  11. 11.49² =
  12. 12.82² =
  13. 13.29² =
  14. 14.23² =
  15. 15.21² =
  16. 16.48² =
  17. 17.21² =
  18. 18.24² =
  19. 19.64² =
  20. 20.45² =
  21. 21.71² =
  22. 22.41² =
  23. 23.14² =
  24. 24.38² =
  25. 25.74² =
  26. 26.82² =
  27. 27.22² =
  28. 28.83² =
  29. 29.12² =
  30. 30.38² =
  31. 31.19² =
  32. 32.13² =
  33. 33.38² =
  34. 34.15² =
  35. 35.78² =
  36. 36.51² =
  37. 37.86² =
  38. 38.37² =
  39. 39.48² =
  40. 40.72² =

Answer key

  1. 5329
  2. 1444
  3. 6241
  4. 7056
  5. 2025
  6. 2916
  7. 2601
  8. 961
  9. 8836
  10. 2809
  11. 2401
  12. 6724
  13. 841
  14. 529
  15. 441
  16. 2304
  17. 441
  18. 576
  19. 4096
  20. 2025
  21. 5041
  22. 1681
  23. 196
  24. 1444
  25. 5476
  26. 6724
  27. 484
  28. 6889
  29. 144
  30. 1444
  31. 361
  32. 169
  33. 1444
  34. 225
  35. 6084
  36. 2601
  37. 7396
  38. 1369
  39. 2304
  40. 5184

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