7.08÷(1.25×0.8)= ﹣+= ×÷×= 5.38﹣(2.1+2.38)=
(﹣)×63= 0.5×(2.6﹣2.4)= (0.18+0.9)÷0.9= 3﹣﹣=
7.08÷(1.25×0.8)= ﹣+= ×÷×= 5.38﹣(2.1+2.38)=
(﹣)×63= 0.5×(2.6﹣2.4)= (0.18+0.9)÷0.9= 3﹣﹣=
试题篮
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