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1.75亿学生的选择
求分数×÷法口算题+答案，四十道以上,多者、先者采纳。（可以从自己的口算练习本或口算题卡上抄题和答案，很简单,我是因为实在没有资源了才提问,求帮忙。）
我也是醉了
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1.75亿学生的选择
能帮忙出三十道有理数加减法的题吗，急用
187*****069
－38）＋52＋118＋（－62）＝
（－32）＋68＋（－29）＋（－68）＝
（－21）＋251＋21＋（－151）＝
12＋35＋（－23）＋0＝
（-6）+8+（-4）+12 =
27+（-26）+33+（-27）
12＋35＋（－23）＋0＝
39+[-23]+0+[-16]=出两个的就行什么意思，不是要30道吗亲，对我的回答满意的话，就给个好评吧。如果还有不清楚的地方，可...
什么意思，不是要30道吗
亲，对我的回答满意的话，就给个好评吧。如果还有不清楚的地方，可以跟我继续交流哦。
就比如（-2）+5
不用那么麻烦
感谢你的细致回答，我的问题已经解决了，多谢大家的帮助哦！
(+5/2)-(5/3）
（1/2/3/4/5/6....../30）+/-（1……30）=
加我，我给你做题
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