9.5x0.98{#blank#}1{#/blank#}9.5           5.4÷0.98{#blank#}2{#/blank#}5.4

2.25÷0.5{#blank#}3{#/blank#}2.25x0.5       7.8x1{#blank#}4{#/blank#}7.8÷1

  {#blank#}1{#/blank#}             5.6×100{#blank#}2{#/blank#}5.6÷0.01

8.93×1.055{#blank#}3{#/blank#}8.93           7.18×0.37{#blank#}4{#/blank#}7.18

15.8

3. 25

1.5

3.

4. 25

1.666

0.44×{#blank#}1{#/blank#}=1.672    44×0.038={#blank#}2{#/blank#}。

{#blank#}3{#/blank#}×0.38=0.1672     0.44×380={#blank#}4{#/blank#}。