2/3-1/8-(-1/3)+(-3/8)计算:

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/26 12:23:21
2/3-1/8-(-1/3)+(-3/8)计算:2/3-1/8-(-1/3)+(-3/8)计算:2/3-1/8-(-1/3)+(-3/8)计算:去括号2/3-1/8+1/3-3/8=1-1/2=1/2

2/3-1/8-(-1/3)+(-3/8)计算:
2/3-1/8-(-1/3)+(-3/8)计算:

2/3-1/8-(-1/3)+(-3/8)计算:

去括号2/3-1/8+1/3-3/8=1-1/2=1/2

2/3-1/8-(-1/3) (-3/8)=2/3-1/8 1/3-3/8=1-1/2=1/2

2/3+1/3-(1/8+3/8)=1/2