7.2×0.9{#blank#}1{#/blank#}7.2            4.3×1.2{#blank#}2{#/blank#}4.3

5.24{#blank#}3{#/blank#}5.24÷0.7        9.65÷1.1{#blank#}4{#/blank#}9.65

0.5÷0.9{#blank#}1{#/blank#}0.5                0.55×0.9{#blank#}2{#/blank#}0.55

36÷0.01{#blank#}3{#/blank#}3.6×100          7.3÷0.3{#blank#}4{#/blank#}73÷3

8.5×2{#blank#}1{#/blank#}8.5²                              9.6×1.2{#blank#}2{#/blank#}9.6÷1.2

4.35×2{#blank#}3{#/blank#}4.35+4.35             6.45÷0.5{#blank#}4{#/blank#}64.5÷0.05