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Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 996 · 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. 1.64² =
  2. 2.31² =
  3. 3.84² =
  4. 4.62² =
  5. 5.22² =
  6. 6.22² =
  7. 7.51² =
  8. 8.37² =
  9. 9.69² =
  10. 10.91² =
  11. 11.34² =
  12. 12.59² =
  13. 13.71² =
  14. 14.45² =
  15. 15.23² =
  16. 16.13² =
  17. 17.43² =
  18. 18.59² =
  19. 19.51² =
  20. 20.38² =
  21. 21.39² =
  22. 22.76² =
  23. 23.25² =
  24. 24.78² =
  25. 25.14² =
  26. 26.86² =
  27. 27.12² =
  28. 28.19² =
  29. 29.71² =
  30. 30.28² =
  31. 31.85² =
  32. 32.52² =
  33. 33.91² =
  34. 34.69² =
  35. 35.11² =
  36. 36.65² =
  37. 37.45² =
  38. 38.84² =
  39. 39.31² =
  40. 40.48² =

Answer key

  1. 4096
  2. 961
  3. 7056
  4. 3844
  5. 484
  6. 484
  7. 2601
  8. 1369
  9. 4761
  10. 8281
  11. 1156
  12. 3481
  13. 5041
  14. 2025
  15. 529
  16. 169
  17. 1849
  18. 3481
  19. 2601
  20. 1444
  21. 1521
  22. 5776
  23. 625
  24. 6084
  25. 196
  26. 7396
  27. 144
  28. 361
  29. 5041
  30. 784
  31. 7225
  32. 2704
  33. 8281
  34. 4761
  35. 121
  36. 4225
  37. 2025
  38. 7056
  39. 961
  40. 2304

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