直接写得数.
1﹣49= 113+34= 25﹣14= 0.25×12÷0.125= 914﹣47=
9.99+99= 0.1×0.1= 12×13÷12×13= 16×1116= 37×27=
相关试题
57+28= 0.12×1000= 240﹣170= 13×0.4= 69÷23=
0.8×0.5= 0.24÷2= 4.6+3.9= 303÷3= 23÷24=
0.049÷10= 105﹣99=
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= 41×82=
= 1﹣
= 4×0.25= 53=
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﹣1= 2+
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= 1﹣
= 360÷6= 20×7= 79×2=
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