111÷3=37

222÷6=37

333÷9=37
(1)444÷_____=37
(2)555÷_____=37
(3)666÷_____=37

4.09×0.9{#blank#}1{#/blank#}4.09          2÷4.5{#blank#}2{#/blank#}2÷5.4    40.9÷0.25{#blank#}3{#/blank#}40.9×0.25

0.58÷0.99{#blank#}4{#/blank#}0.58     6.3÷0.1{#blank#}5{#/blank#}6.3×10   9.6×0.98{#blank#}6{#/blank#}0.96×98

2.2×3.1={#blank#}1{#/blank#}        68.2÷31={#blank#}2{#/blank#}

5.359{#blank#}1{#/blank#}5.37        3192000{#blank#}2{#/blank#}319万         5.6÷0.45{#blank#}3{#/blank#}5.6

36.8÷{#blank#}3{#/blank#}=16                                          368÷1.6={#blank#}4{#/blank#}