试题 试卷
题型：填空题 题类：常考题 难易度：普通
四年级下册数学专题试卷：小数加减法的意义5544
9.21－1.29= 9.32－2.39= 8.42－2.48=
7.62－2.67= 9.35－5.39= 8.35－5.38=
0.8+0.88=1.68
0.8+0.88+0.888=2.568
0.8+0.88+0.888+0.8888=3.4568
0.8+0.88+0.888+0.8888+0.88888={#blank#}1{#/blank#}
0.8+0.88+0.888+0.8888+0.88888+0.888888={#blank#}2{#/blank#}
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