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
- 1.33³ =
- 2.33³ =
- 3.48³ =
- 4.95³ =
- 5.48³ =
- 6.45³ =
- 7.99³ =
- 8.77³ =
- 9.85³ =
- 10.31³ =
- 11.66³ =
- 12.34³ =
- 13.37³ =
- 14.39³ =
- 15.55³ =
- 16.91³ =
- 17.53³ =
- 18.91³ =
- 19.62³ =
- 20.79³ =
- 21.82³ =
- 22.74³ =
- 23.96³ =
- 24.84³ =
- 25.71³ =
- 26.93³ =
- 27.27³ =
- 28.55³ =
- 29.58³ =
- 30.27³ =
- 31.35³ =
- 32.62³ =
- 33.45³ =
- 34.33³ =
- 35.15³ =
- 36.27³ =
- 37.52³ =
- 38.33³ =
- 39.27³ =
- 40.14³ =
Answer key
- 35937
- 35937
- 110592
- 857375
- 110592
- 91125
- 970299
- 456533
- 614125
- 29791
- 287496
- 39304
- 50653
- 59319
- 166375
- 753571
- 148877
- 753571
- 238328
- 493039
- 551368
- 405224
- 884736
- 592704
- 357911
- 804357
- 19683
- 166375
- 195112
- 19683
- 42875
- 238328
- 91125
- 35937
- 3375
- 19683
- 140608
- 35937
- 19683
- 2744
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