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
- 1.105³ =
- 2.109³ =
- 3.989³ =
- 4.95³ =
- 5.999³ =
- 6.93³ =
- 7.96³ =
- 8.993³ =
- 9.101³ =
- 10.99³ =
- 11.987³ =
- 12.95³ =
- 13.102³ =
- 14.1001³ =
- 15.99³ =
- 16.93³ =
- 17.1002³ =
- 18.102³ =
- 19.92³ =
- 20.102³ =
- 21.994³ =
- 22.985³ =
- 23.101³ =
- 24.93³ =
- 25.105³ =
- 26.1008³ =
- 27.94³ =
- 28.1011³ =
- 29.92³ =
- 30.980³ =
- 31.1015³ =
- 32.993³ =
- 33.998³ =
- 34.103³ =
- 35.99³ =
- 36.109³ =
- 37.91³ =
- 38.999³ =
- 39.1014³ =
- 40.101³ =
Answer key
- 1157625
- 1295029
- 967361669
- 857375
- 997002999
- 804357
- 884736
- 979146657
- 1030301
- 970299
- 961504803
- 857375
- 1061208
- 1003003001
- 970299
- 804357
- 1006012008
- 1061208
- 778688
- 1061208
- 982107784
- 955671625
- 1030301
- 804357
- 1157625
- 1024192512
- 830584
- 1033364331
- 778688
- 941192000
- 1045678375
- 979146657
- 994011992
- 1092727
- 970299
- 1295029
- 753571
- 997002999
- 1042590744
- 1030301
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