试题 试卷
题型:填空题 题类: 难易度:困难
【小白鸥-情境卷】数学人教版四上23套小卷总复习 知识点专项2数与代数(2)
77×99=
777×999=
7777×9999=
=
5.85÷0.125.85 0.86÷4.38.6÷0.43 0.63333…
96.8÷1.2196.8 7.59÷0.697.59÷0.96 0.68÷11÷0.68
6.6×6.7=44.22
66.6×66.7=4442.22
666.6×666.7=444422.22
66.666×66.667={#blank#}1{#/blank#}
666.666×666.667={#blank#}2{#/blank#}
6.666666×6666.667={#blank#}3{#/blank#}
22.11÷6.7=3.3
222.111÷66.7=3.33
2222.1111÷666.7={#blank#}1{#/blank#}
……
{#blank#}2{#/blank#}÷666666.7=3.333333
试题篮