7.8×4.1{#blank#}1{#/blank#}28                    0.96×54.8{#blank#}2{#/blank#}55 

0.092{#blank#}3{#/blank#}0.92                    87÷0.99{#blank#}4{#/blank#}84

用6、7、8三个数组成最大的两位小数是{#blank#}1{#/blank#}

3.4    3.1    3.14    3.41    3.141

{#blank#}1{#/blank#}＞{#blank#}2{#/blank#}＞{#blank#}3{#/blank#}＞{#blank#}4{#/blank#}＞{#blank#}5{#/blank#}

20.01{#blank#}1{#/blank#}19.99        10.07{#blank#}2{#/blank#}10.7

{#blank#}1{#/blank#}

{#blank#}2{#/blank#}