试题 试卷
题型:单选题 题类:常考题 难易度:普通
人教版数学五年级下册4.1.1分数的产生同步训练
- = + = 1- = 2+ =
+ = + = - = + =
+ = - = 0+ = + =
35×10= 20×50= 900÷3= 0.6+0.9=
0.8-0.7= + = - = + =
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