题干

把(-12)-(-13)+(-14)-(+15)+(+16)统一成加法的形式是____,写成省略加号的形式是____,读作____


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答案(点此获取答案解析)

\uff08\uff0d12\uff09\uff0b\uff08\uff0b13\uff09\uff0b\uff08\uff0d14\uff09\uff0b\uff08\uff0d15\uff09\uff0b\uff08\uff0b16\uff09,\uff0d12\uff0b13\uff0d14\uff0d15\uff0b16,\u8d1f12\u3001\u6b6313\u3001\u8d1f14\u3001\u8d1f15\u3001\u6b6316\u7684\u548c\u6216\