{#blank#}1{#/blank#}          元{#blank#}2{#/blank#}3元4角    7.32米{#blank#}3{#/blank#}7.23米

吨{#blank#}4{#/blank#} 吨     {#blank#}5{#/blank#}      {#blank#}6{#/blank#}      {#blank#}7{#/blank#}

8分米{#blank#}8{#/blank#}0.8米     0.9千克{#blank#}9{#/blank#}90克         9.2{#blank#}10{#/blank#}9.002

7.3×0.8{#blank#}1{#/blank#}7.3+0.8         1.24×3.5{#blank#}2{#/blank#}1.24

8.7÷0.85{#blank#}3{#/blank#}8.7             7.85+0.25{#blank#}4{#/blank#}78.5+2.5