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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 752 · 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. 1.98² =
  2. 2.71² =
  3. 3.36² =
  4. 4.29² =
  5. 5.98² =
  6. 6.74² =
  7. 7.79² =
  8. 8.36² =
  9. 9.12² =
  10. 10.27² =
  11. 11.76² =
  12. 12.91² =
  13. 13.29² =
  14. 14.53² =
  15. 15.66² =
  16. 16.65² =
  17. 17.75² =
  18. 18.56² =
  19. 19.71² =
  20. 20.64² =
  21. 21.12² =
  22. 22.77² =
  23. 23.13² =
  24. 24.62² =
  25. 25.95² =
  26. 26.18² =
  27. 27.88² =
  28. 28.53² =
  29. 29.77² =
  30. 30.76² =
  31. 31.32² =
  32. 32.35² =
  33. 33.86² =
  34. 34.61² =
  35. 35.91² =
  36. 36.94² =
  37. 37.43² =
  38. 38.12² =
  39. 39.42² =
  40. 40.45² =

Answer key

  1. 9604
  2. 5041
  3. 1296
  4. 841
  5. 9604
  6. 5476
  7. 6241
  8. 1296
  9. 144
  10. 729
  11. 5776
  12. 8281
  13. 841
  14. 2809
  15. 4356
  16. 4225
  17. 5625
  18. 3136
  19. 5041
  20. 4096
  21. 144
  22. 5929
  23. 169
  24. 3844
  25. 9025
  26. 324
  27. 7744
  28. 2809
  29. 5929
  30. 5776
  31. 1024
  32. 1225
  33. 7396
  34. 3721
  35. 8281
  36. 8836
  37. 1849
  38. 144
  39. 1764
  40. 2025

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