happy_lxy
幼苗
共回答了21个问题采纳率:76.2% 举报
9.1×3=27.3;0.8×7=5.6; 5.6÷2=2.8;11÷3=3.
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6 ;40×0.5=20;
10-0.1=9.9;2.48÷0.8=3.1; 2.1÷0.7=3;5.2+0.08=5.28;0.3×1.7=0.51;
0.5×1.8=0.9;0.84÷7=0.12; 0.54÷0.6=0.9;3.9÷39=0.1; 2.4-1.8=0.6;
0.32+1.28=1.6;3×0.09=0.27; 0.9×0.9=0.81;1×8.02=8.02; 6.5÷1.3=5;
1.5×102=153;4×0.25=1; 1.25×1.4×8=14; 15-1.7-1.3=12; 4.3×99+4.3=430.
1年前
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