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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 (9)
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20×6= 35×20= 23×30= 20×18= 15×10=
51×12= 5-2.3= 6.1-5.8= 13.5+10= 8.3+6.7=
14.8+1.5= 5.3-1.9= - = + =
1- = + = + = 1- =
① + = ② ﹣ = ③ + = ④ ﹣ = ⑤ + =
⑥1+ = ⑦ + ﹣ = ⑧ ﹣ ⑨ + = ⑩1﹣ + =
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