8.8×1.2{#blank#}1{#/blank#}8.8     0.25×4{#blank#}2{#/blank#}2.5×0.5    0.83×0.1{#blank#}3{#/blank#}0.83

若B×0.42＜0.42，则B{#blank#}2{#/blank#}1。

{#blank#}1{#/blank#} 2.071             1.3333{#blank#}2{#/blank#}

0.75÷0.9{#blank#}3{#/blank#}0.75          2.5×100{#blank#}4{#/blank#}2.5÷0.01

1.3÷0.9{#blank#}1{#/blank#}1.3        3.45×1.2{#blank#}2{#/blank#}1.2×3.45       2.6÷1.2{#blank#}3{#/blank#}2.6

260×0.6{#blank#}4{#/blank#}260      2.38×1.1{#blank#}5{#/blank#}2.38              0.9×3.7{#blank#}6{#/blank#}3.7

×5{#blank#}1{#/blank#}          8× {#blank#}2{#/blank#} ×8      × {#blank#}3{#/blank#}