99×0.99{#blank#}1{#/blank#}99      0.98×9.8{#blank#}2{#/blank#}9.8     460千克{#blank#}3{#/blank#}0.46吨

3.6×0.23{#blank#}4{#/blank#}0.23    4.9{#blank#}5{#/blank#}4.9×1.1      5.2米{#blank#}6{#/blank#}522厘米

157×0.9{#blank#}1{#/blank#}157              2.8÷0.6{#blank#}2{#/blank#}2.8

5.8×0.99{#blank#}3{#/blank#}5.8×1.01      8.2×6.5{#blank#}4{#/blank#}65×0.82

7.8×0.3{#blank#}1{#/blank#}7.8               1.02÷0.75{#blank#}2{#/blank#}1.02

0.5×1.5{#blank#}3{#/blank#}0.5               1.43×0.9{#blank#}4{#/blank#}1.43÷0.9