{#blank#}1{#/blank#}        {#blank#}2{#/blank#}8         0.3{#blank#}3{#/blank#}0.24

{#blank#}4{#/blank#}1    10.5 {#blank#}5{#/blank#}1.05      {#blank#}6{#/blank#}

374厘米＞3.{#blank#}1{#/blank#} 6米

□8＜4.57

6.75+0.45{#blank#}1{#/blank#}6.75    9.34+1.06{#blank#}2{#/blank#}9.34     0.78+0.06{#blank#}3{#/blank#}78+6

0.1000{#blank#}1{#/blank#}0.0999            21×300{#blank#}2{#/blank#}210×30

70克{#blank#}3{#/blank#}0.7千克                68×99+1{#blank#}4{#/blank#}68×100

{#blank#}1{#/blank#}＜{#blank#}2{#/blank#}＜{#blank#}3{#/blank#}＜{#blank#}4{#/blank#}