试题 试卷
题型：判断题 题类：常考题 难易度：普通
北师大版数学四年级下册第三章第五节蚕丝同步练习
36×2.5={#blank#}1{#/blank#}
8.6×0.99{#blank#}1{#/blank#}8.6 5.28×1.01{#blank#}2{#/blank#}5.28
0.1×0.1{#blank#}3{#/blank#}0.2 0.27×1.3{#blank#}4{#/blank#}2.3×0.27
10×0.1{#blank#}5{#/blank#}100×0.01 4.39×10{#blank#}6{#/blank#}43.9×0.1
×22= 0.9+99×0.9= = 2- =
81÷ = 15× = 1.25×0.16×8= =
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