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
- 1.92³ =
- 2.996³ =
- 3.984³ =
- 4.94³ =
- 5.983³ =
- 6.93³ =
- 7.93³ =
- 8.1015³ =
- 9.107³ =
- 10.108³ =
- 11.91³ =
- 12.1011³ =
- 13.101³ =
- 14.97³ =
- 15.98³ =
- 16.94³ =
- 17.105³ =
- 18.109³ =
- 19.98³ =
- 20.98³ =
- 21.109³ =
- 22.104³ =
- 23.980³ =
- 24.96³ =
- 25.996³ =
- 26.103³ =
- 27.106³ =
- 28.1001³ =
- 29.96³ =
- 30.106³ =
- 31.982³ =
- 32.96³ =
- 33.986³ =
- 34.980³ =
- 35.1002³ =
- 36.1009³ =
- 37.999³ =
- 38.105³ =
- 39.103³ =
- 40.1001³ =
Answer key
- 778688
- 988047936
- 952763904
- 830584
- 949862087
- 804357
- 804357
- 1045678375
- 1225043
- 1259712
- 753571
- 1033364331
- 1030301
- 912673
- 941192
- 830584
- 1157625
- 1295029
- 941192
- 941192
- 1295029
- 1124864
- 941192000
- 884736
- 988047936
- 1092727
- 1191016
- 1003003001
- 884736
- 1191016
- 946966168
- 884736
- 958585256
- 941192000
- 1006012008
- 1027243729
- 997002999
- 1157625
- 1092727
- 1003003001
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