2.8÷0.2={#blank#}1{#/blank#}     4.05-4={#blank#}2{#/blank#}    3.6÷0.01={#blank#}3{#/blank#}    1.25×8={#blank#}4{#/blank#}

0.4÷8={#blank#}5{#/blank#}      0÷3.9={#blank#}6{#/blank#}     0.54÷6={#blank#}7{#/blank#}      7.2÷0.6={#blank#}8{#/blank#}

3.14×0.14{#blank#}1{#/blank#}3.14              3.14÷0.41{#blank#}2{#/blank#}3.14

7.8×1.14{#blank#}3{#/blank#}7.8-1.14           7.8÷4.11{#blank#}4{#/blank#}7.8÷1.14

4.2×1.99{#blank#}1{#/blank#}4.2÷1.99        0.45{#blank#}2{#/blank#}0.45