← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 170 · 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. 1.71² =
  2. 2.51² =
  3. 3.74² =
  4. 4.49² =
  5. 5.99² =
  6. 6.38² =
  7. 7.29² =
  8. 8.16² =
  9. 9.42² =
  10. 10.84² =
  11. 11.51² =
  12. 12.55² =
  13. 13.28² =
  14. 14.45² =
  15. 15.34² =
  16. 16.82² =
  17. 17.55² =
  18. 18.13² =
  19. 19.34² =
  20. 20.41² =
  21. 21.94² =
  22. 22.95² =
  23. 23.21² =
  24. 24.69² =
  25. 25.21² =
  26. 26.87² =
  27. 27.24² =
  28. 28.94² =
  29. 29.37² =
  30. 30.72² =
  31. 31.99² =
  32. 32.43² =
  33. 33.25² =
  34. 34.87² =
  35. 35.23² =
  36. 36.27² =
  37. 37.16² =
  38. 38.91² =
  39. 39.33² =
  40. 40.93² =

Answer key

  1. 5041
  2. 2601
  3. 5476
  4. 2401
  5. 9801
  6. 1444
  7. 841
  8. 256
  9. 1764
  10. 7056
  11. 2601
  12. 3025
  13. 784
  14. 2025
  15. 1156
  16. 6724
  17. 3025
  18. 169
  19. 1156
  20. 1681
  21. 8836
  22. 9025
  23. 441
  24. 4761
  25. 441
  26. 7569
  27. 576
  28. 8836
  29. 1369
  30. 5184
  31. 9801
  32. 1849
  33. 625
  34. 7569
  35. 529
  36. 729
  37. 256
  38. 8281
  39. 1089
  40. 8649

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