给我几道初一上1~3单元的算术题!多多宜善3Q
<p>问题:给我几道初一上1~3单元的算术题!多多宜善3Q<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">梁玉红的回答:<div class="content-b">网友采纳 (1)(-2/3)—(-2/3)-(+3/4)(2)16-(-8又1/3)-(+4又2/3)(3)(-5.4)-(+6又13/20)-1又1/41.(-12)/[-(-3)+(-15)]/52.-3-{-5+(1-0.2/3/5)/(-2)}3.12/(2+3)4.(-1)/(-5)*(-1/5)5.24/(1/3/1/4)...
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