6864-4323+3136-2677+298=?用简便算法
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/09 02:02:56
6864-4323+3136-2677+298=?用简便算法
![6864-4323+3136-2677+298=?用简便算法](/uploads/image/z/18430267-67-7.jpg?t=6864-4323%2B3136-2677%2B298%3D%3F%E7%94%A8%E7%AE%80%E4%BE%BF%E7%AE%97%E6%B3%95)
6864-4323+3136-2677+298
=(6864+3136)-(4323+2677)+298
=10000-7000+298
=3000+298
=3298
=(6864+3136)-(4323+2677)+298
=10000-7000+298
=3000+298
=3298