← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 832 · 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. 1.75² =
  2. 2.19² =
  3. 3.45² =
  4. 4.17² =
  5. 5.18² =
  6. 6.38² =
  7. 7.68² =
  8. 8.93² =
  9. 9.82² =
  10. 10.79² =
  11. 11.44² =
  12. 12.44² =
  13. 13.18² =
  14. 14.14² =
  15. 15.22² =
  16. 16.63² =
  17. 17.93² =
  18. 18.88² =
  19. 19.87² =
  20. 20.56² =
  21. 21.56² =
  22. 22.56² =
  23. 23.65² =
  24. 24.57² =
  25. 25.62² =
  26. 26.67² =
  27. 27.63² =
  28. 28.78² =
  29. 29.28² =
  30. 30.16² =
  31. 31.13² =
  32. 32.72² =
  33. 33.11² =
  34. 34.95² =
  35. 35.33² =
  36. 36.54² =
  37. 37.19² =
  38. 38.15² =
  39. 39.91² =
  40. 40.27² =

Answer key

  1. 5625
  2. 361
  3. 2025
  4. 289
  5. 324
  6. 1444
  7. 4624
  8. 8649
  9. 6724
  10. 6241
  11. 1936
  12. 1936
  13. 324
  14. 196
  15. 484
  16. 3969
  17. 8649
  18. 7744
  19. 7569
  20. 3136
  21. 3136
  22. 3136
  23. 4225
  24. 3249
  25. 3844
  26. 4489
  27. 3969
  28. 6084
  29. 784
  30. 256
  31. 169
  32. 5184
  33. 121
  34. 9025
  35. 1089
  36. 2916
  37. 361
  38. 225
  39. 8281
  40. 729

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