试题 试卷
题型:填空题 题类: 难易度:容易
【2023.1.3】鲁能巴蜀(鲁巴)中学小升初随堂练习题
4.89-1.3+0.7
=4.89-2
=2.89
=21.32-6.32+8.3
=15+8.3
=23.3
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