试题 试卷
题型:填空题 题类:常考题 难易度:容易
口算除法2967 10
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}3{#/blank#} .
× {#blank#}2{#/blank#}
4.5×99.8%{#blank#}3{#/blank#}4.5
Π{#blank#}4{#/blank#}3.14.
1÷0.25<1
6.88×0.86.88 6.88÷0.86.88
6.88+0.86.88 6.88-0.86.88
试题篮