关于有理数的乘法 填空题噢噢噢噢1.计算:-6/7×(-1又2/5)=___________2.计算:(+3.4)×(-1又1/6)=______________3.|a|=3,|b|=2,ab>0,则a+b=________________4.ab0,并且|a|>|b|,则a______0,b________0再加一道啊5.当X>0

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关于有理数的乘法 填空题噢噢噢噢1.计算:-6/7×(-1又2/5)=___________2.计算:(+3.4)×(-1又1/6)=______________3.|a|=3,|b|=2,ab>0,则a+b=________________4.ab0,并且|a|>|b|,则a______0,b________0再加一道啊5.当X>0

关于有理数的乘法 填空题噢噢噢噢1.计算:-6/7×(-1又2/5)=___________2.计算:(+3.4)×(-1又1/6)=______________3.|a|=3,|b|=2,ab>0,则a+b=________________4.ab0,并且|a|>|b|,则a______0,b________0再加一道啊5.当X>0
关于有理数的乘法 填空题噢噢噢噢
1.计算:-6/7×(-1又2/5)=___________
2.计算:(+3.4)×(-1又1/6)=______________
3.|a|=3,|b|=2,ab>0,则a+b=________________
4.ab0,并且|a|>|b|,则a______0,b________0
再加一道啊
5.当X>0时,X与2X哪个大?当X

关于有理数的乘法 填空题噢噢噢噢1.计算:-6/7×(-1又2/5)=___________2.计算:(+3.4)×(-1又1/6)=______________3.|a|=3,|b|=2,ab>0,则a+b=________________4.ab0,并且|a|>|b|,则a______0,b________0再加一道啊5.当X>0
1.6/5
2.-119/30
3.5或-5
4.>

1. 49/30

1. 计算:-6/7×(-1又2/5)=__-49/30_________
2. 计算:(+3.4)×(-1又1/6)=_______-199/30_______
3. |a|=3,|b|=2,ab>0,则a+b=___5 -5 -1 1_____________
4. ab<0,a+b>0,并且|a|>|b|,则a___>___0,b____<____0问题补充: ...

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1. 计算:-6/7×(-1又2/5)=__-49/30_________
2. 计算:(+3.4)×(-1又1/6)=_______-199/30_______
3. |a|=3,|b|=2,ab>0,则a+b=___5 -5 -1 1_____________
4. ab<0,a+b>0,并且|a|>|b|,则a___>___0,b____<____0问题补充:
再加一道啊
5. 当X>0时,X与2X哪个大?当X<0时,X与2X哪个大?
2x x

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关于有理数的乘法 填空题噢噢噢噢1.计算:-6/7×(-1又2/5)=___________2.计算:(+3.4)×(-1又1/6)=______________3.|a|=3,|b|=2,ab>0,则a+b=________________4.ab0,并且|a|>|b|,则a______0,b________0再加一道啊5.当X>0 太阳底下点灯歇后语的下一句要最佳答案,噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 两题噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 周恩来的爱国名言哦哦噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 六年级下册词语手册第14课的举一反三的第二题有悬赏分的噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢!先到先得字太多!麻烦!看谁有那 有关月亮的诗文名句哦噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 以十打头的的成语有哪些?要快些噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 苏教版五年级下册语文第二课只拣儿童多处行课文的内容噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢!快快快!!!!!!!!!!!!!!!!!!!!!!!!!!!! 画龙点睛中,为什么被点上眼睛的龙会飞上天画龙点睛中的噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 这题怎么做噢噢噢噢噢噢 一块橡皮泥,放入水中是下沉的,你有什么办法让橡皮泥浮起来吗?3中方法噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 平平在计算一道除法算式时,把除数42看做24,结果商8还余16,平平在计算一道除法算噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 第三题偶噢噢噢噢噢噢噢噢噢 做任务噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 噢噢噢噢 找一首歌,好像是lady gaga的,歌里面有噢噢 噢噢噢噢噢噢噢噢 噢噢噢噢噢噢噢噢噢噢找一首歌,好像是lady gaga的,歌里面有噢噢 噢噢噢噢噢噢噢噢 噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢 这个歌叫什 噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢噢哦哦哦哦哦哦哦哦哦哦哦哦哦哦噢噢噢噢噢噢噢噢噢噢噢噢什么意思? 第16题填空题噢噢噢.