5.76÷0.9{#blank#}1{#/blank#}5.76     32.8×1.1{#blank#}2{#/blank#}32.8

2×0.8=          2.5×2=          0.5×0.09=         4.5×0.1=

7.2÷0.9=       8.1÷0.3=        21÷0.07=          0÷12.5=

168+42=        0.27÷0.9=      1.25×3.7×0.8=        0.75×0.75=

1- + =        18÷ =       （ + ）×12=         + × =

5-0.55=       1.3÷0.13=        2.5÷0.5=         2.8÷0.7=        0.32÷0.04=

6×0.8=         4.2÷0.6=         12.9÷0.3=       1÷0.25=        7.56÷0.01=