Cubes Near 100 Worksheet
The trick (Yavadunam): Left part: the number + twice the difference. Middle part: 3 × the difference squared. Right part: the difference cubed. Each right-hand part has as many digits as the base has zeros — carry the extra, borrow if a part is negative.
NameDateTime takenScore ___ / 40
- 1.1015³ =
- 2.92³ =
- 3.102³ =
- 4.106³ =
- 5.102³ =
- 6.109³ =
- 7.1002³ =
- 8.1009³ =
- 9.92³ =
- 10.91³ =
- 11.107³ =
- 12.94³ =
- 13.102³ =
- 14.984³ =
- 15.997³ =
- 16.98³ =
- 17.106³ =
- 18.98³ =
- 19.91³ =
- 20.97³ =
- 21.1018³ =
- 22.103³ =
- 23.1011³ =
- 24.102³ =
- 25.105³ =
- 26.94³ =
- 27.1016³ =
- 28.985³ =
- 29.93³ =
- 30.102³ =
- 31.1001³ =
- 32.982³ =
- 33.1018³ =
- 34.91³ =
- 35.101³ =
- 36.99³ =
- 37.1006³ =
- 38.109³ =
- 39.106³ =
- 40.101³ =
Answer key
- 1045678375
- 778688
- 1061208
- 1191016
- 1061208
- 1295029
- 1006012008
- 1027243729
- 778688
- 753571
- 1225043
- 830584
- 1061208
- 952763904
- 991026973
- 941192
- 1191016
- 941192
- 753571
- 912673
- 1054977832
- 1092727
- 1033364331
- 1061208
- 1157625
- 830584
- 1048772096
- 955671625
- 804357
- 1061208
- 1003003001
- 946966168
- 1054977832
- 753571
- 1030301
- 970299
- 1018108216
- 1295029
- 1191016
- 1030301
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