|-7又3/8+4又1/2|+(-18又1/4)+|-6-1/2| 过程每一步都要写清楚哦
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 04:35:00
![|-7又3/8+4又1/2|+(-18又1/4)+|-6-1/2| 过程每一步都要写清楚哦](/uploads/image/z/14822351-71-1.jpg?t=%7C-7%E5%8F%883%2F8%2B4%E5%8F%881%2F2%7C%2B%28-18%E5%8F%881%2F4%29%2B%7C-6-1%2F2%7C+%E8%BF%87%E7%A8%8B%E6%AF%8F%E4%B8%80%E6%AD%A5%E9%83%BD%E8%A6%81%E5%86%99%E6%B8%85%E6%A5%9A%E5%93%A6)
|-7又3/8+4又1/2|+(-18又1/4)+|-6-1/2| 过程每一步都要写清楚哦
|-7又3/8+4又1/2|+(-18又1/4)+|-6-1/2| 过程每一步都要写清楚哦
|-7又3/8+4又1/2|+(-18又1/4)+|-6-1/2| 过程每一步都要写清楚哦
|-7又3/8+4又1/2|+(-18又1/4)+|-6-1/2|
=|-2又7/8|-18又1/4+|-6又1/2|
=2又7/8-18又1/4+6又1/2
=-8又7/8
小学生的作业吧?作业吧?=|-6又11/8+4又4/8|+(-18又1/4)+|-6-1/2=|-6+4-11/8+4/8|-18又1/4+|-6-1/2|= |-2-7/8|- 18又1/4+6又1/2=2又7/8-18又1/4+6又1/2=2又7/8-18又2/8+6又4/8=2-18+6+7/8-2/8+4/8=-10+9/8=-10+1+1/8=-9+1/8=-8又7/8