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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 494 · 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. 1.84² =
  2. 2.43² =
  3. 3.21² =
  4. 4.96² =
  5. 5.41² =
  6. 6.34² =
  7. 7.52² =
  8. 8.21² =
  9. 9.43² =
  10. 10.83² =
  11. 11.78² =
  12. 12.58² =
  13. 13.14² =
  14. 14.78² =
  15. 15.85² =
  16. 16.38² =
  17. 17.21² =
  18. 18.53² =
  19. 19.33² =
  20. 20.88² =
  21. 21.35² =
  22. 22.17² =
  23. 23.79² =
  24. 24.49² =
  25. 25.48² =
  26. 26.76² =
  27. 27.14² =
  28. 28.62² =
  29. 29.27² =
  30. 30.99² =
  31. 31.15² =
  32. 32.76² =
  33. 33.75² =
  34. 34.21² =
  35. 35.64² =
  36. 36.51² =
  37. 37.61² =
  38. 38.95² =
  39. 39.88² =
  40. 40.42² =

Answer key

  1. 7056
  2. 1849
  3. 441
  4. 9216
  5. 1681
  6. 1156
  7. 2704
  8. 441
  9. 1849
  10. 6889
  11. 6084
  12. 3364
  13. 196
  14. 6084
  15. 7225
  16. 1444
  17. 441
  18. 2809
  19. 1089
  20. 7744
  21. 1225
  22. 289
  23. 6241
  24. 2401
  25. 2304
  26. 5776
  27. 196
  28. 3844
  29. 729
  30. 9801
  31. 225
  32. 5776
  33. 5625
  34. 441
  35. 4096
  36. 2601
  37. 3721
  38. 9025
  39. 7744
  40. 1764

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