①210÷1.4

②8.84÷1.7

③5.1÷0.5

④11.4÷3.8

⑤22.5÷0.9

⑥33.3÷3.7

⑦97.5÷1.5÷0.25

⑧79.2÷1.2÷6

1.34×4{#blank#}1{#/blank#}1.34÷0.25       13.5÷2.92{#blank#}2{#/blank#}13.5×2.92

4.53×1.1{#blank#}3{#/blank#}4.53+0.453    3.14{#blank#}4{#/blank#}3.14×0.99

54÷0.9{#blank#}1{#/blank#}5.4     6.8×1.1{#blank#}2{#/blank#}6.8     11.1÷1.5{#blank#}3{#/blank#}11.1+1.5

{#blank#}4{#/blank#}        {#blank#}5{#/blank#}        {#blank#}6{#/blank#}      6{#blank#}7{#/blank#}