← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 401 · 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. 1.29² =
  2. 2.89² =
  3. 3.98² =
  4. 4.38² =
  5. 5.31² =
  6. 6.41² =
  7. 7.23² =
  8. 8.24² =
  9. 9.74² =
  10. 10.84² =
  11. 11.63² =
  12. 12.63² =
  13. 13.77² =
  14. 14.53² =
  15. 15.52² =
  16. 16.77² =
  17. 17.57² =
  18. 18.13² =
  19. 19.34² =
  20. 20.13² =
  21. 21.13² =
  22. 22.23² =
  23. 23.14² =
  24. 24.27² =
  25. 25.12² =
  26. 26.49² =
  27. 27.36² =
  28. 28.49² =
  29. 29.91² =
  30. 30.66² =
  31. 31.13² =
  32. 32.93² =
  33. 33.82² =
  34. 34.25² =
  35. 35.68² =
  36. 36.31² =
  37. 37.68² =
  38. 38.71² =
  39. 39.43² =
  40. 40.34² =

Answer key

  1. 841
  2. 7921
  3. 9604
  4. 1444
  5. 961
  6. 1681
  7. 529
  8. 576
  9. 5476
  10. 7056
  11. 3969
  12. 3969
  13. 5929
  14. 2809
  15. 2704
  16. 5929
  17. 3249
  18. 169
  19. 1156
  20. 169
  21. 169
  22. 529
  23. 196
  24. 729
  25. 144
  26. 2401
  27. 1296
  28. 2401
  29. 8281
  30. 4356
  31. 169
  32. 8649
  33. 6724
  34. 625
  35. 4624
  36. 961
  37. 4624
  38. 5041
  39. 1849
  40. 1156

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