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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 734 · 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. 1.36² =
  2. 2.29² =
  3. 3.25² =
  4. 4.88² =
  5. 5.58² =
  6. 6.76² =
  7. 7.29² =
  8. 8.22² =
  9. 9.25² =
  10. 10.17² =
  11. 11.99² =
  12. 12.77² =
  13. 13.75² =
  14. 14.52² =
  15. 15.37² =
  16. 16.39² =
  17. 17.56² =
  18. 18.43² =
  19. 19.19² =
  20. 20.44² =
  21. 21.87² =
  22. 22.89² =
  23. 23.53² =
  24. 24.12² =
  25. 25.52² =
  26. 26.16² =
  27. 27.17² =
  28. 28.43² =
  29. 29.18² =
  30. 30.66² =
  31. 31.91² =
  32. 32.73² =
  33. 33.66² =
  34. 34.78² =
  35. 35.77² =
  36. 36.28² =
  37. 37.33² =
  38. 38.51² =
  39. 39.75² =
  40. 40.93² =

Answer key

  1. 1296
  2. 841
  3. 625
  4. 7744
  5. 3364
  6. 5776
  7. 841
  8. 484
  9. 625
  10. 289
  11. 9801
  12. 5929
  13. 5625
  14. 2704
  15. 1369
  16. 1521
  17. 3136
  18. 1849
  19. 361
  20. 1936
  21. 7569
  22. 7921
  23. 2809
  24. 144
  25. 2704
  26. 256
  27. 289
  28. 1849
  29. 324
  30. 4356
  31. 8281
  32. 5329
  33. 4356
  34. 6084
  35. 5929
  36. 784
  37. 1089
  38. 2601
  39. 5625
  40. 8649

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