有理数的加减法1.(-4.7)+(-5.3) 2.(-0.25)+(+3/4) 希望加上过程,3.(-1.375)+(-1.125) 4.(-8又1/3)+(-4又1/2) 希望可以有人帮我解答~
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 21:10:59
![有理数的加减法1.(-4.7)+(-5.3) 2.(-0.25)+(+3/4) 希望加上过程,3.(-1.375)+(-1.125) 4.(-8又1/3)+(-4又1/2) 希望可以有人帮我解答~](/uploads/image/z/763821-45-1.jpg?t=%E6%9C%89%E7%90%86%E6%95%B0%E7%9A%84%E5%8A%A0%E5%87%8F%E6%B3%951.%EF%BC%88-4.7%EF%BC%89%2B%28-5.3%29+2.%28-0.25%29%2B%28%2B3%2F4%29+%E5%B8%8C%E6%9C%9B%E5%8A%A0%E4%B8%8A%E8%BF%87%E7%A8%8B%2C3.%EF%BC%88-1.375%EF%BC%89%2B%28-1.125%29+4.%28-8%E5%8F%881%2F3%EF%BC%89%2B%EF%BC%88-4%E5%8F%881%2F2%29+%E5%B8%8C%E6%9C%9B%E5%8F%AF%E4%BB%A5%E6%9C%89%E4%BA%BA%E5%B8%AE%E6%88%91%E8%A7%A3%E7%AD%94%7E)
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