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
- 1.103³ =
- 2.102³ =
- 3.1012³ =
- 4.97³ =
- 5.99³ =
- 6.94³ =
- 7.102³ =
- 8.109³ =
- 9.986³ =
- 10.1010³ =
- 11.99³ =
- 12.997³ =
- 13.1009³ =
- 14.102³ =
- 15.99³ =
- 16.985³ =
- 17.993³ =
- 18.992³ =
- 19.985³ =
- 20.108³ =
- 21.92³ =
- 22.1010³ =
- 23.984³ =
- 24.93³ =
- 25.104³ =
- 26.985³ =
- 27.104³ =
- 28.991³ =
- 29.97³ =
- 30.94³ =
- 31.1016³ =
- 32.91³ =
- 33.984³ =
- 34.93³ =
- 35.1018³ =
- 36.107³ =
- 37.102³ =
- 38.108³ =
- 39.99³ =
- 40.92³ =
Answer key
- 1092727
- 1061208
- 1036433728
- 912673
- 970299
- 830584
- 1061208
- 1295029
- 958585256
- 1030301000
- 970299
- 991026973
- 1027243729
- 1061208
- 970299
- 955671625
- 979146657
- 976191488
- 955671625
- 1259712
- 778688
- 1030301000
- 952763904
- 804357
- 1124864
- 955671625
- 1124864
- 973242271
- 912673
- 830584
- 1048772096
- 753571
- 952763904
- 804357
- 1054977832
- 1225043
- 1061208
- 1259712
- 970299
- 778688
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