0.89×0.12○0.89        4.05×1.01○4.05×0.99     6.7×0.98○6.7

6.09×1.3○6.09        5.15×3.3○51.5×0.33      18×0.35○0.35

6.3×2.04○2.04         4.8×7.5○7.5×4.8         3.9×1○1

当24.5×□<24.5时，□里的数应该{#blank#}2{#/blank#}。

3.14×0.14{#blank#}1{#/blank#}3.14              3.14÷0.41{#blank#}2{#/blank#}3.14

7.8×1.14{#blank#}3{#/blank#}7.8-1.14           7.8÷4.11{#blank#}4{#/blank#}7.8÷1.14

①0.56×37={#blank#}1{#/blank#}

②5.6×0.37={#blank#}2{#/blank#}

③560×0.037=3.7×{#blank#}3{#/blank#}