试题 试卷
题型:填空题 题类:常考题 难易度:容易
分数乘加、乘减混合运算(不含带分数)7628
= = = =
51+36= 80-29= 4.3+0.82= 5.1-4.06=
13×4= 720÷9= 0.5×20= 0.56÷0.8=
2- =
×0.75=
12×=
×4.2=
4-4×=
×=
×0=
19×12×=
2.8×(1+)=
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