初一数学填空题()-(-2分之1)=-2分之1.()-(-2分之1)=-2分之1.(-0.5)-()=0.(+2分之3)-()=-2分之1(-3)-()=+3
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![初一数学填空题()-(-2分之1)=-2分之1.()-(-2分之1)=-2分之1.(-0.5)-()=0.(+2分之3)-()=-2分之1(-3)-()=+3](/uploads/image/z/2828791-55-1.jpg?t=%E5%88%9D%E4%B8%80%E6%95%B0%E5%AD%A6%E5%A1%AB%E7%A9%BA%E9%A2%98%26%238203%3B%28%29-%28-2%E5%88%86%E4%B9%8B1%29%3D-2%E5%88%86%E4%B9%8B1.%28%29-%28-2%E5%88%86%E4%B9%8B1%29%3D-2%E5%88%86%E4%B9%8B1.%EF%BC%88-0.5%EF%BC%89-%EF%BC%88%EF%BC%89%3D0.%EF%BC%88%2B2%E5%88%86%E4%B9%8B3%EF%BC%89-%EF%BC%88%EF%BC%89%3D-2%E5%88%86%E4%B9%8B1%EF%BC%88-3%EF%BC%89-%EF%BC%88%EF%BC%89%3D%2B3)
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初一数学填空题()-(-2分之1)=-2分之1.()-(-2分之1)=-2分之1.(-0.5)-()=0.(+2分之3)-()=-2分之1(-3)-()=+3
初一数学填空题()-(-2分之1)=-2分之1.
()-(-2分之1)=-2分之1.
(-0.5)-()=0.
(+2分之3)-()=-2分之1
(-3)-()=+3
初一数学填空题()-(-2分之1)=-2分之1.()-(-2分之1)=-2分之1.(-0.5)-()=0.(+2分之3)-()=-2分之1(-3)-()=+3
-1
-0.5
2
-6
1
-0.5
1
-6
1
-0.5
2
6
(-1)-(-2分之1)=-2分之1. (-0.5)-(-0.5)=0. (+2分之3)-(6分之7)=-2分之1 (-3)-(-6)=+3