-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)在下列括号内填数:(1)(-2)-(-5)=(-2)十( );(2)0-(-4)=0+( );(3)(-6)-3=(-6)+( );(4)1-(
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![-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)在下列括号内填数:(1)(-2)-(-5)=(-2)十( );(2)0-(-4)=0+( );(3)(-6)-3=(-6)+( );(4)1-(](/uploads/image/z/2719989-45-9.jpg?t=-1%E5%8F%883%2F5%2B%28%2B4%E5%8F%883%2F4%29%2B%28-5.4%29%2B%28%2B3%E5%8F%881%2F4%29%2B%28-4%2F3%29%2B%28-8%2F3%29%E5%9C%A8%E4%B8%8B%E5%88%97%E6%8B%AC%E5%8F%B7%E5%86%85%E5%A1%AB%E6%95%B0%EF%BC%9A%EF%BC%881%EF%BC%89%EF%BC%88%EF%BC%8D2%EF%BC%89%EF%BC%8D%EF%BC%88%EF%BC%8D5%EF%BC%89%EF%BC%9D%EF%BC%88%EF%BC%8D2%EF%BC%89%E5%8D%81%EF%BC%88%E3%80%80%E3%80%80%EF%BC%89%EF%BC%9B%EF%BC%882%EF%BC%890%EF%BC%8D%EF%BC%88%EF%BC%8D4%EF%BC%89%EF%BC%9D0%EF%BC%8B%EF%BC%88%E3%80%80%E3%80%80%EF%BC%89%EF%BC%9B%EF%BC%883%EF%BC%89%EF%BC%88%EF%BC%8D6%EF%BC%89%EF%BC%8D3%EF%BC%9D%EF%BC%88%EF%BC%8D6%EF%BC%89%EF%BC%8B%EF%BC%88%E3%80%80%E3%80%80%EF%BC%89%EF%BC%9B%EF%BC%884%EF%BC%891%EF%BC%8D%EF%BC%88)
-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)在下列括号内填数:(1)(-2)-(-5)=(-2)十( );(2)0-(-4)=0+( );(3)(-6)-3=(-6)+( );(4)1-(
-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)
在下列括号内填数:(1)(-2)-(-5)=(-2)十( );(2)0-(-4)=0+( );(3)(-6)-3=(-6)+( );(4)1-(+37)=1+( ).
-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)在下列括号内填数:(1)(-2)-(-5)=(-2)十( );(2)0-(-4)=0+( );(3)(-6)-3=(-6)+( );(4)1-(
-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)=-1又3/5+(-5.4)+(+4又3/4) +(+3又1/4)+(-4/3)+(-8/3)
=[-1又3/5+(-5.4)]+[(+4又3/4) +(+3又1/4)]+[(-4/3)+(-8/3)]
=-7+8-4
=-3
1)(-2)-(-5)=(-2)十( 5 );
(2)0-(-4)=0+(4 );
(3)(-6)-3=(-6)+(-3 );
(4)1-(+37)=1+( -37 ).
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-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)
=-(1又3/5+5.4)+(+4又3/4+3又1/4)-(4/3+8/3)
=-7+8-4
=-3
-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)
=-8/5+19/4-27/5+13/4-4/3-8/3
=-8/5-27/5+19/4+13/4-4/3-8/3
=-7+8-4
=-3
(1)(-2)-(-5)=(-2)十( 5 );(2)0-(-4)=0+( 4 );(3)(-6)-3=(-6)+( -3 );...
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-1又3/5+(+4又3/4)+(-5.4)+(+3又1/4)+(-4/3)+(-8/3)
=-8/5+19/4-27/5+13/4-4/3-8/3
=-8/5-27/5+19/4+13/4-4/3-8/3
=-7+8-4
=-3
(1)(-2)-(-5)=(-2)十( 5 );(2)0-(-4)=0+( 4 );(3)(-6)-3=(-6)+( -3 );(4)1-(+37)=1+( -37 ).
收起
1、 5
2、 4
3、 -3
4、 -37