Squares of 2 Digit Numbers Worksheet
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
- 1.93² =
- 2.68² =
- 3.18² =
- 4.56² =
- 5.89² =
- 6.24² =
- 7.13² =
- 8.89² =
- 9.75² =
- 10.87² =
- 11.21² =
- 12.45² =
- 13.45² =
- 14.99² =
- 15.28² =
- 16.13² =
- 17.45² =
- 18.87² =
- 19.47² =
- 20.16² =
- 21.69² =
- 22.22² =
- 23.77² =
- 24.13² =
- 25.12² =
- 26.98² =
- 27.91² =
- 28.88² =
- 29.75² =
- 30.47² =
- 31.69² =
- 32.62² =
- 33.73² =
- 34.31² =
- 35.13² =
- 36.35² =
- 37.61² =
- 38.51² =
- 39.73² =
- 40.59² =
Answer key
- 8649
- 4624
- 324
- 3136
- 7921
- 576
- 169
- 7921
- 5625
- 7569
- 441
- 2025
- 2025
- 9801
- 784
- 169
- 2025
- 7569
- 2209
- 256
- 4761
- 484
- 5929
- 169
- 144
- 9604
- 8281
- 7744
- 5625
- 2209
- 4761
- 3844
- 5329
- 961
- 169
- 1225
- 3721
- 2601
- 5329
- 3481
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