360÷40=                760+240=                   5400÷90=

75×50=                  125×8=                     6000÷600=

350×20=                 11×40=                     40×170=

420×8×5=

15.6×100=      10÷4=      1.8×5=      8.4÷2=

13÷0.01=      0.7×0.4=      9.3÷0.3=      40×0.09=

× {#blank#}1{#/blank#}            ÷ {#blank#}2{#/blank#}

13× {#blank#}3{#/blank#}12× ×

①1.36×2.4={#blank#}1{#/blank#}

②32.64÷{#blank#}2{#/blank#}=2.4

③ ÷ ={#blank#}3{#/blank#}