0.9×0.08= 6+14.4= 24÷0.04= 3.2×7÷3.2×7=
0÷3.8= 0.77+0.33= 7÷1.4= 187.7×11﹣187.7=
7.2÷8×4= 400÷125÷8= 
= （
）×12=
1﹣
= 2.34﹣2.3= 1.9×4×0.5= 67.5+0.25=
0.9×0.08= 6+14.4= 24÷0.04= 3.2×7÷3.2×7=
0÷3.8= 0.77+0.33= 7÷1.4= 187.7×11﹣187.7=
7.2÷8×4= 400÷125÷8= = （）×12=
1﹣= 2.34﹣2.3= 1.9×4×0.5= 67.5+0.25=
．
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