← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 479 · 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. 1.49² =
  2. 2.68² =
  3. 3.29² =
  4. 4.25² =
  5. 5.23² =
  6. 6.14² =
  7. 7.61² =
  8. 8.56² =
  9. 9.96² =
  10. 10.18² =
  11. 11.41² =
  12. 12.88² =
  13. 13.71² =
  14. 14.51² =
  15. 15.74² =
  16. 16.31² =
  17. 17.11² =
  18. 18.16² =
  19. 19.88² =
  20. 20.82² =
  21. 21.21² =
  22. 22.21² =
  23. 23.19² =
  24. 24.19² =
  25. 25.11² =
  26. 26.57² =
  27. 27.91² =
  28. 28.72² =
  29. 29.19² =
  30. 30.55² =
  31. 31.89² =
  32. 32.88² =
  33. 33.42² =
  34. 34.39² =
  35. 35.75² =
  36. 36.21² =
  37. 37.32² =
  38. 38.39² =
  39. 39.37² =
  40. 40.63² =

Answer key

  1. 2401
  2. 4624
  3. 841
  4. 625
  5. 529
  6. 196
  7. 3721
  8. 3136
  9. 9216
  10. 324
  11. 1681
  12. 7744
  13. 5041
  14. 2601
  15. 5476
  16. 961
  17. 121
  18. 256
  19. 7744
  20. 6724
  21. 441
  22. 441
  23. 361
  24. 361
  25. 121
  26. 3249
  27. 8281
  28. 5184
  29. 361
  30. 3025
  31. 7921
  32. 7744
  33. 1764
  34. 1521
  35. 5625
  36. 441
  37. 1024
  38. 1521
  39. 1369
  40. 3969

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