24点运算①8,2,1,-3②1,-7,-1,-10③2,3,-9,-6
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/11 02:16:39
24点运算①8,2,1,-3②1,-7,-1,-10③2,3,-9,-6
(1) 8-2=6,1- (-3)=4,
6×4=24
(2) -1 -1= -2,(-2)×(-7)=14,
14-(-10) =24
(3) 3- (-9)=12,2×(-6)= -12,
12- (-12)=24
收录互联网各类作业题目,免费共享学生作业习题
慧海网手机作业共收录了 千万级 学生作业题目
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/11 02:16:39
24点运算①8,2,1,-3②1,-7,-1,-10③2,3,-9,-6
(1) 8-2=6,1- (-3)=4,
6×4=24
(2) -1 -1= -2,(-2)×(-7)=14,
14-(-10) =24
(3) 3- (-9)=12,2×(-6)= -12,
12- (-12)=24