怎么简便计算这两道题480÷32+16谢谢!52×2+52÷2
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/31 21:03:09
![怎么简便计算这两道题480÷32+16谢谢!52×2+52÷2](/uploads/image/z/7091264-56-4.jpg?t=%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%E8%BF%99%E4%B8%A4%E9%81%93%E9%A2%98480%C3%B732%2B16%E8%B0%A2%E8%B0%A2%2152%C3%972%2B52%C3%B72)
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怎么简便计算这两道题480÷32+16谢谢!52×2+52÷2
怎么简便计算这两道题480÷32+16谢谢!52×2+52÷2
怎么简便计算这两道题480÷32+16谢谢!52×2+52÷2
480÷32+16=480÷8÷4+16=15+16=31
52×2+52÷2=52×4/2+52/2=52×5/2=26×5=130