70-34=          +0·875=         ÷2=           24×25％=

0.25÷0.01=      0.6²- =          302×8.89≈        0+0.2³=

1﹣20%＝      0.125÷ ＝    38.5÷7＝   +0.6＝    1÷3× ＝

0.4×0.5＝       - ＝     1.6÷0.2＝    8× ÷8× ＝    =

1×0.94{#blank#}1{#/blank#}1           4.25×1.3{#blank#}2{#/blank#}4.25          1.5×28{#blank#}3{#/blank#}15×2.8

3.68×0{#blank#}4{#/blank#}3.68      7.68×1.98{#blank#}5{#/blank#}7.68        1.2÷0.8{#blank#}6{#/blank#}1.2×0.8