1.42－0.36÷6×0.6={#blank#}1{#/blank#}

49.5×0.2－2.07÷23={#blank#}2{#/blank#}

8.5＋1.5×2＋1÷0.4={#blank#}3{#/blank#}

[10－(0.2＋6.37÷0.7)]×0.05={#blank#}4{#/blank#}

5.6＋2.8={#blank#}1{#/blank#}          8.1－2.7={#blank#}2{#/blank#}             1.5×0.6={#blank#}3{#/blank#} 

4.08÷0.8={#blank#}4{#/blank#}        1.75＋3.8＋0.25={#blank#}5{#/blank#}      3.8＋4.6＋5.4={#blank#}6{#/blank#}  

2.5×12={#blank#}7{#/blank#}         1.25×16={#blank#}8{#/blank#}             3.5＋2.5×3={#blank#}9{#/blank#}      

5.4－4.8÷1.2={#blank#}10{#/blank#}

6.5÷[(1.6－0.8)＋1.8]={#blank#}1{#/blank#}

1.4×0.5×0.8＝{#blank#}1{#/blank#}

(5.3＋2.7)×2＝{#blank#}2{#/blank#}

1.25×2×0.4＝{#blank#}3{#/blank#}

(1.3＋2.5)×2＝{#blank#}4{#/blank#}

1.2×0.5×0.5＝{#blank#}5{#/blank#}

0.25×2×8＝{#blank#}6{#/blank#}

0.2×0.2×0.2＝{#blank#}7{#/blank#}

1.5×4×0.05＝{#blank#}8{#/blank#}