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班级 姓名 成绩 一、直接写出得数8% = - = + = - = - = 1- = + = - =二、下面各题,怎样算简便就怎样算。9% + + -( + ) - + - 三、解方程18% x+29=55 x- = x÷0.5=24 6.4+0.6x=10 8x÷3=32 7x-0.6×2.8=1.82 四、填空23%1.在○里填“
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班级 姓名 成绩 一、直接写出得数8% = - = + = - = - = 1- = + = - =二、下面各题,怎样算简便就怎样算。9% + + -( + ) - + - 三、解方程18% x+29=55 x- = x÷0.5=24 6.4+0.6x=10 8x÷3=32 7x-0.6×2.8=1.82 四、填空23%1.在○里填“