0.5×2÷0.5×2

来源:学生作业帮助网 编辑:六六作业网 时间:2024/10/05 10:14:54
0.5×2÷0.5×20.5×2÷0.5×20.5×2÷0.5×2=1÷0.5×2=2×2=440.5×2÷0.5×2=(0.5÷0.5)×2×2=1×4=4

0.5×2÷0.5×2
0.5×2÷0.5×2

0.5×2÷0.5×2
=1÷0.5×2
=2×2
=4

4

0.5×2÷0.5×2
=(0.5÷0.5)×2×2
=1×4
=4