4.05{#blank#}1{#/blank#}4.006        7.29{#blank#}2{#/blank#}72.9         80.02{#blank#}3{#/blank#}80.020

7.7{#blank#}4{#/blank#}8.7            3.45{#blank#}5{#/blank#}3.54          0.1{#blank#}6{#/blank#}0.099

20厘米{#blank#}7{#/blank#}0.2米      1.3吨{#blank#}8{#/blank#}130千克    3元5角{#blank#}9{#/blank#}28角

5.778 {#blank#}1{#/blank#}5.788                 100×4 {#blank#}2{#/blank#}125﹣25×4

990千克 {#blank#}3{#/blank#}0.99吨            192÷24 {#blank#}4{#/blank#}192÷6×4