5×3    21÷7    54÷6      48÷8    6×7

  {#blank#}1{#/blank#}<{#blank#}2{#/blank#}<{#blank#}3{#/blank#}<{#blank#}4{#/blank#}<{#blank#}5{#/blank#}

列式是：{#blank#}1{#/blank#}÷{#blank#}2{#/blank#}={#blank#}3{#/blank#}

56是7的多少倍？

{#blank#}1{#/blank#}÷{#blank#}2{#/blank#}={#blank#}3{#/blank#}

{#blank#}1{#/blank#}×3＜28      {#blank#}2{#/blank#}×9＜75     5×{#blank#}3{#/blank#}＜42

{#blank#}4{#/blank#}×6＜45     {#blank#}5{#/blank#}×2＜15      {#blank#}6{#/blank#}×7＜60