Cubes of 2 Digit Numbers Worksheet
The trick (Anurupyena): Top row: a³, a²b, ab², b³ (each term is the one before × b ÷ a). Under the two middle terms write double of them, and add: a³ | 3a²b | 3ab² | b³. Combine from the right with carries.
NameDateTime takenScore ___ / 40
- 1.36³ =
- 2.71³ =
- 3.41³ =
- 4.48³ =
- 5.36³ =
- 6.74³ =
- 7.95³ =
- 8.61³ =
- 9.52³ =
- 10.46³ =
- 11.57³ =
- 12.23³ =
- 13.42³ =
- 14.81³ =
- 15.21³ =
- 16.98³ =
- 17.63³ =
- 18.24³ =
- 19.62³ =
- 20.31³ =
- 21.88³ =
- 22.41³ =
- 23.89³ =
- 24.28³ =
- 25.52³ =
- 26.27³ =
- 27.91³ =
- 28.25³ =
- 29.73³ =
- 30.27³ =
- 31.89³ =
- 32.78³ =
- 33.15³ =
- 34.45³ =
- 35.35³ =
- 36.36³ =
- 37.91³ =
- 38.26³ =
- 39.59³ =
- 40.55³ =
Answer key
- 46656
- 357911
- 68921
- 110592
- 46656
- 405224
- 857375
- 226981
- 140608
- 97336
- 185193
- 12167
- 74088
- 531441
- 9261
- 941192
- 250047
- 13824
- 238328
- 29791
- 681472
- 68921
- 704969
- 21952
- 140608
- 19683
- 753571
- 15625
- 389017
- 19683
- 704969
- 474552
- 3375
- 91125
- 42875
- 46656
- 753571
- 17576
- 205379
- 166375
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