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
= = = =
4.68﹣4= += 0.8×= ÷= 0.42=
12.6÷3= ÷0.75= 3.8÷10%= 41×348×0= 1÷3×=
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