{#blank#}1{#/blank#}

(按从上到下的顺序填写)

6×{#blank#}1{#/blank#}=30       72÷{#blank#}2{#/blank#}=9        48÷{#blank#}3{#/blank#}=8

9÷{#blank#}4{#/blank#}=9        9×{#blank#}5{#/blank#}=54       36÷{#blank#}6{#/blank#}=9

63÷{#blank#}7{#/blank#}=9       {#blank#}8{#/blank#}×7 =35      {#blank#}9{#/blank#}×4 = 28

6{#blank#}1{#/blank#}3=18      3{#blank#}2{#/blank#}3=6           2{#blank#}3{#/blank#}3=6

8{#blank#}4{#/blank#}7=56       35{#blank#}5{#/blank#}19=16      33{#blank#}6{#/blank#}27=60