5.43×46=       54.3×4.6=       5.43×4.6=   

0.543×46=      543×0.46=      5.43×0.46=   

0.0543×4.6=    5.43×0.046=     0.543×0.046=

①6－0.7=        3.8+2.3=        6.2－0.5=        7+0.65=

②3.24+0.9=      7.1－0.2=       3.2+0.9=         4.3－0.7=

5.24×0.99{#blank#}1{#/blank#}5.24         10.65÷0.22{#blank#}2{#/blank#}10.65

1÷0.125{#blank#}3{#/blank#}0.125×1       a×10{#blank#}4{#/blank#}a÷0.1[a≠0]

①3.2÷0.4 ②8.9÷1.6 ③15.2÷0.99

④32.7÷0.02   ⑤8÷6.4 ⑥46.8÷31

⑦19.8÷0.5   ⑧12.1÷1.01   ⑨17÷0.895