28×10{#blank#}1{#/blank#}28÷0.1       5.2÷0.9 {#blank#}2{#/blank#}5.2

7.26×0.9{#blank#}1{#/blank#}7.26     5.84÷0.7{#blank#}2{#/blank#}5.84      3.57×1.04{#blank#}3{#/blank#}3.57÷1.04

82×1.3{#blank#}1{#/blank#}82          4.15÷0.5{#blank#}2{#/blank#}0.83

5.7×2.4{#blank#}3{#/blank#}13.68       13.98÷1.7{#blank#}4{#/blank#}82

1×0.9{#blank#}1{#/blank#} 1             0.1×5.6{#blank#}2{#/blank#}0.56           7.66÷0.99{#blank#}3{#/blank#} 7.66  
3.25×1.2{#blank#}4{#/blank#}3.25     6.71÷0.58{#blank#}5{#/blank#} 6.71     5.6×0.9{#blank#}6{#/blank#}5.6÷0.9