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题型:单选题 题类:常考题 难易度:容易
小学数学五年级下学期专题试卷 同分母分数连加、连减、加减混合运算6950 9 (15)
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+ = - = 4- = + =
1- = 0.5+ = 1- - = + = + = - + = - = + - + =
- = + = - = 2+ = - =
- = +0.4= + = -0.1= + + =
= = = ﹣( )=
= = = =
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