5棵花放入1个木槽，30棵花能放满{#blank#}1{#/blank#}木槽

4×{#blank#}1{#/blank#}=24     {#blank#}2{#/blank#}×6=42     63÷{#blank#}3{#/blank#}=7

45÷{#blank#}4{#/blank#}=9     72÷{#blank#}5{#/blank#}=9     5×{#blank#}6{#/blank#}=30

{#blank#}1{#/blank#}×6＝36     7×{#blank#}2{#/blank#}＝56     9×{#blank#}3{#/blank#}＝54

{#blank#}4{#/blank#}×6＝42     5×{#blank#}5{#/blank#}＝45     8×{#blank#}6{#/blank#}＝40

{#blank#}7{#/blank#}×8＝48     7×{#blank#}8{#/blank#}＝14     {#blank#}9{#/blank#}×{#blank#}10{#/blank#}＝18