← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 214 · 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. 1.24² =
  2. 2.37² =
  3. 3.51² =
  4. 4.41² =
  5. 5.38² =
  6. 6.46² =
  7. 7.63² =
  8. 8.12² =
  9. 9.28² =
  10. 10.65² =
  11. 11.92² =
  12. 12.75² =
  13. 13.11² =
  14. 14.52² =
  15. 15.48² =
  16. 16.47² =
  17. 17.56² =
  18. 18.24² =
  19. 19.54² =
  20. 20.91² =
  21. 21.34² =
  22. 22.48² =
  23. 23.69² =
  24. 24.58² =
  25. 25.35² =
  26. 26.71² =
  27. 27.71² =
  28. 28.65² =
  29. 29.85² =
  30. 30.29² =
  31. 31.74² =
  32. 32.68² =
  33. 33.59² =
  34. 34.99² =
  35. 35.47² =
  36. 36.46² =
  37. 37.31² =
  38. 38.58² =
  39. 39.44² =
  40. 40.17² =

Answer key

  1. 576
  2. 1369
  3. 2601
  4. 1681
  5. 1444
  6. 2116
  7. 3969
  8. 144
  9. 784
  10. 4225
  11. 8464
  12. 5625
  13. 121
  14. 2704
  15. 2304
  16. 2209
  17. 3136
  18. 576
  19. 2916
  20. 8281
  21. 1156
  22. 2304
  23. 4761
  24. 3364
  25. 1225
  26. 5041
  27. 5041
  28. 4225
  29. 7225
  30. 841
  31. 5476
  32. 4624
  33. 3481
  34. 9801
  35. 2209
  36. 2116
  37. 961
  38. 3364
  39. 1936
  40. 289

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