1.(-1/3)+(-0.75)+(-3 1/4)+(-2 2/3); P.S.2 2/3=二又二分之三2.(-391)+(-4.93)+(-108)+(-5.07);3.(-4 1/3)+(-1/6)+3 5/6+(-0.2);4.2 5/6+(-3/8)+(-1 1/3)+(-1/2);5.1/2+(-2/3)+4/5+(-1/2)+(-1/3);6.0.36+(-7.4)+0.5+(-0.6
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 05:02:10
![1.(-1/3)+(-0.75)+(-3 1/4)+(-2 2/3); P.S.2 2/3=二又二分之三2.(-391)+(-4.93)+(-108)+(-5.07);3.(-4 1/3)+(-1/6)+3 5/6+(-0.2);4.2 5/6+(-3/8)+(-1 1/3)+(-1/2);5.1/2+(-2/3)+4/5+(-1/2)+(-1/3);6.0.36+(-7.4)+0.5+(-0.6](/uploads/image/z/3980243-11-3.jpg?t=1.%EF%BC%88-1%2F3%EF%BC%89%2B%EF%BC%88-0.75%EF%BC%89%2B%EF%BC%88-3+1%2F4%EF%BC%89%2B%28-2+2%2F3%29%3B+P.S.2+2%2F3%3D%E4%BA%8C%E5%8F%88%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%892.%EF%BC%88-391%EF%BC%89%2B%EF%BC%88-4.93%EF%BC%89%2B%EF%BC%88-108%EF%BC%89%2B%EF%BC%88-5.07%EF%BC%89%EF%BC%9B3.%EF%BC%88-4+1%2F3%EF%BC%89%2B%EF%BC%88-1%2F6%29%2B3+5%2F6%2B%28-0.2%29%3B4.2+5%2F6%2B%EF%BC%88-3%2F8%29%2B%28-1+1%2F3%29%2B%28-1%2F2%29%3B5.1%2F2%2B%28-2%2F3%29%2B4%2F5%2B%28-1%2F2%29%2B%28-1%2F3%29%3B6.0.36%2B%28-7.4%29%2B0.5%2B%28-0.6)
1.(-1/3)+(-0.75)+(-3 1/4)+(-2 2/3); P.S.2 2/3=二又二分之三2.(-391)+(-4.93)+(-108)+(-5.07);3.(-4 1/3)+(-1/6)+3 5/6+(-0.2);4.2 5/6+(-3/8)+(-1 1/3)+(-1/2);5.1/2+(-2/3)+4/5+(-1/2)+(-1/3);6.0.36+(-7.4)+0.5+(-0.6
1.(-1/3)+(-0.75)+(-3 1/4)+(-2 2/3); P.S.2 2/3=二又二分之三
2.(-391)+(-4.93)+(-108)+(-5.07);
3.(-4 1/3)+(-1/6)+3 5/6+(-0.2);
4.2 5/6+(-3/8)+(-1 1/3)+(-1/2);
5.1/2+(-2/3)+4/5+(-1/2)+(-1/3);
6.0.36+(-7.4)+0.5+(-0.6)+0.24;
1.(-1/3)+(-0.75)+(-3 1/4)+(-2 2/3); P.S.2 2/3=二又二分之三2.(-391)+(-4.93)+(-108)+(-5.07);3.(-4 1/3)+(-1/6)+3 5/6+(-0.2);4.2 5/6+(-3/8)+(-1 1/3)+(-1/2);5.1/2+(-2/3)+4/5+(-1/2)+(-1/3);6.0.36+(-7.4)+0.5+(-0.6
1.(-1/3)+(-0.75)+(-3 1/4)+(-2 2/3)=-8
2.(-391)+(-4.93)+(-108)+(-5.07)=-509;
3.(-4 1/3)+(-1/6)+3 5/6+(-0.2)=-13/15;
4. 2 5/6+(-3/8)+(-1 1/3)+(-1/2)=5/8;
5. 1/2+(-2/3)+4/5+(-1/2)+(-1/3)=-1/5;
6.0.36+(-7.4)+0.5+(-0.6)+0.24=-6.9;