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
- 1.96³ =
- 2.92³ =
- 3.103³ =
- 4.1019³ =
- 5.106³ =
- 6.102³ =
- 7.1009³ =
- 8.109³ =
- 9.99³ =
- 10.997³ =
- 11.1003³ =
- 12.1017³ =
- 13.101³ =
- 14.94³ =
- 15.91³ =
- 16.97³ =
- 17.99³ =
- 18.992³ =
- 19.96³ =
- 20.108³ =
- 21.986³ =
- 22.103³ =
- 23.1004³ =
- 24.105³ =
- 25.96³ =
- 26.109³ =
- 27.107³ =
- 28.93³ =
- 29.982³ =
- 30.981³ =
- 31.109³ =
- 32.989³ =
- 33.1007³ =
- 34.105³ =
- 35.1009³ =
- 36.105³ =
- 37.102³ =
- 38.103³ =
- 39.99³ =
- 40.93³ =
Answer key
- 884736
- 778688
- 1092727
- 1058089859
- 1191016
- 1061208
- 1027243729
- 1295029
- 970299
- 991026973
- 1009027027
- 1051871913
- 1030301
- 830584
- 753571
- 912673
- 970299
- 976191488
- 884736
- 1259712
- 958585256
- 1092727
- 1012048064
- 1157625
- 884736
- 1295029
- 1225043
- 804357
- 946966168
- 944076141
- 1295029
- 967361669
- 1021147343
- 1157625
- 1027243729
- 1157625
- 1061208
- 1092727
- 970299
- 804357
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