4×{#blank#}1{#/blank#}=32   8×{#blank#}2{#/blank#}=48   {#blank#}3{#/blank#}×9=45

{#blank#}4{#/blank#}×6=60   {#blank#}5{#/blank#}×7=14

0，9，18，{#blank#}1{#/blank#}，{#blank#}2{#/blank#}，{#blank#}3{#/blank#}，{#blank#}4{#/blank#}，{#blank#}5{#/blank#}，{#blank#}6{#/blank#}，{#blank#}7{#/blank#}，90，99．

{#blank#}1{#/blank#}×{#blank#}2{#/blank#}=36            {#blank#}3{#/blank#}×{#blank#}4{#/blank#}=18

{#blank#}5{#/blank#}×{#blank#}6{#/blank#}=36            {#blank#}7{#/blank#}×{#blank#}8{#/blank#}=18