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
- 1.109³ =
- 2.93³ =
- 3.1001³ =
- 4.91³ =
- 5.103³ =
- 6.91³ =
- 7.983³ =
- 8.1006³ =
- 9.984³ =
- 10.92³ =
- 11.97³ =
- 12.1020³ =
- 13.981³ =
- 14.997³ =
- 15.96³ =
- 16.987³ =
- 17.107³ =
- 18.1001³ =
- 19.992³ =
- 20.980³ =
- 21.995³ =
- 22.1004³ =
- 23.1015³ =
- 24.107³ =
- 25.92³ =
- 26.1002³ =
- 27.106³ =
- 28.95³ =
- 29.102³ =
- 30.105³ =
- 31.98³ =
- 32.103³ =
- 33.91³ =
- 34.93³ =
- 35.93³ =
- 36.94³ =
- 37.988³ =
- 38.986³ =
- 39.992³ =
- 40.995³ =
Answer key
- 1295029
- 804357
- 1003003001
- 753571
- 1092727
- 753571
- 949862087
- 1018108216
- 952763904
- 778688
- 912673
- 1061208000
- 944076141
- 991026973
- 884736
- 961504803
- 1225043
- 1003003001
- 976191488
- 941192000
- 985074875
- 1012048064
- 1045678375
- 1225043
- 778688
- 1006012008
- 1191016
- 857375
- 1061208
- 1157625
- 941192
- 1092727
- 753571
- 804357
- 804357
- 830584
- 964430272
- 958585256
- 976191488
- 985074875
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