2.5×4=     7.2÷9=     0.36×0.5=      0.84÷0.2= 

0.126÷3=   4.5×3=     1.2×1.1=       0.57÷0.3=

8.364÷6.8＝{#blank#}1{#/blank#}        836.4÷1.23＝{#blank#}2{#/blank#}

3.5×1.02{#blank#}1{#/blank#}3.5                     8.7÷0.99{#blank#}2{#/blank#}8.7

5.45÷0.13{#blank#}3{#/blank#}54.5÷1.3          0.9×0.78{#blank#}4{#/blank#}0.78÷0.9

2.1÷2=        3.8+1.02=      7.5×0.4=         2x-0.7x=

3.2×0.5=     9.6÷0.06=     3.57÷0.7=        4.5+0.76=  

0.36÷0.90.36 1.1×6.56.5 7.3÷0.373÷3