{#blank#}1{#/blank#}×6＝546

{#blank#}2{#/blank#}÷8＝25……4

7×{#blank#}3{#/blank#}＝483

{#blank#}4{#/blank#}÷9＝180

{#blank#}1{#/blank#}×3<21             {#blank#}2{#/blank#}×6<37           19>{#blank#}3{#/blank#}×2

{#blank#}4{#/blank#}×7<23            {#blank#}5{#/blank#}×4<33            13>{#blank#}6{#/blank#}×3

27-0=                            (    )÷24=360           44-0÷11=

              68×(    )=748           (    )÷30=29……17

         728÷(  )=26             628÷(  ) =13…43