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题型:填空题 题类:常考题 难易度:普通
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 (4)
=
计算: .
.
① + +
② - +
③ -( - )
④ -( + )
⑤ -( - )
⑥( - )-
- = 0.35+ = - = - + =
+ = 2- = 1- - = + + =
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