2.2.3.5.怎么算24
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/27 19:10:54
x)3333{dguӍLl֡atx
yvP}6`
1FTJM(g"k˘ePLr !cBer+,.D {:LuBV 0p
2.2.3.5.怎么算24
2.2.3.5.怎么算24
2.2.3.5.怎么算24
(2×5 - 2)×3 = 24
1: (2 × 5 - 2) × 3
2: ((2 × 5) - 2) × 3
3: 3 × (2 × 5 - 2)
4: 3 × ((2 × 5) - 2)
5: 3 × (5 × 2 - 2)
6: 3 × ((5 × 2) - 2)
7: (5 × 2 - 2) × 3
8: ((5 × 2) - 2) × 3
(2*5-2)*3