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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 637 · 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. 1.37² =
  2. 2.72² =
  3. 3.86² =
  4. 4.85² =
  5. 5.57² =
  6. 6.55² =
  7. 7.91² =
  8. 8.49² =
  9. 9.35² =
  10. 10.77² =
  11. 11.71² =
  12. 12.75² =
  13. 13.14² =
  14. 14.45² =
  15. 15.36² =
  16. 16.13² =
  17. 17.98² =
  18. 18.11² =
  19. 19.12² =
  20. 20.71² =
  21. 21.65² =
  22. 22.59² =
  23. 23.14² =
  24. 24.15² =
  25. 25.83² =
  26. 26.64² =
  27. 27.39² =
  28. 28.31² =
  29. 29.85² =
  30. 30.81² =
  31. 31.92² =
  32. 32.83² =
  33. 33.25² =
  34. 34.82² =
  35. 35.82² =
  36. 36.46² =
  37. 37.43² =
  38. 38.37² =
  39. 39.11² =
  40. 40.82² =

Answer key

  1. 1369
  2. 5184
  3. 7396
  4. 7225
  5. 3249
  6. 3025
  7. 8281
  8. 2401
  9. 1225
  10. 5929
  11. 5041
  12. 5625
  13. 196
  14. 2025
  15. 1296
  16. 169
  17. 9604
  18. 121
  19. 144
  20. 5041
  21. 4225
  22. 3481
  23. 196
  24. 225
  25. 6889
  26. 4096
  27. 1521
  28. 961
  29. 7225
  30. 6561
  31. 8464
  32. 6889
  33. 625
  34. 6724
  35. 6724
  36. 2116
  37. 1849
  38. 1369
  39. 121
  40. 6724

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