2.52=
2.5÷40%=
1.25×32=
-4 75% -0.5
15.6-4.6= 11.2+8= 0.55×2= ÷ =
25×0.8= 0.25÷ = - = 1.5+ =
6-1 = 25%×24= 4.3+5.07= 0.9×9+0.9=
6÷ = 0.34÷10%= 25%+ = × ÷ × =
1-+= 1÷×= 7-= 65÷0.05=
7÷×7×= 2÷2%= 0÷0.1-0.1×1= (+)×24=
评委
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评委7
得分
85
94
91
95
90
98