将1-9这九个数字不重复地填写在每个小题的()里,使等式成立.(1)()()X()=()() ()X()=()()(2) ()()/()=() ()/()=()()/()
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/24 00:41:34
![将1-9这九个数字不重复地填写在每个小题的()里,使等式成立.(1)()()X()=()() ()X()=()()(2) ()()/()=() ()/()=()()/()](/uploads/image/z/1008126-54-6.jpg?t=%E5%B0%861-9%E8%BF%99%E4%B9%9D%E4%B8%AA%E6%95%B0%E5%AD%97%E4%B8%8D%E9%87%8D%E5%A4%8D%E5%9C%B0%E5%A1%AB%E5%86%99%E5%9C%A8%E6%AF%8F%E4%B8%AA%E5%B0%8F%E9%A2%98%E7%9A%84%EF%BC%88%EF%BC%89%E9%87%8C%2C%E4%BD%BF%E7%AD%89%E5%BC%8F%E6%88%90%E7%AB%8B.%EF%BC%881%EF%BC%89%28%29%28%29X%28%29%3D%28%29%28%29+%28%29X%28%29%3D%28%29%28%29%282%29+%28%29%28%29%2F%28%29%3D%28%29+%28%29%2F%28%29%3D%28%29%28%29%2F%28%29)
将1-9这九个数字不重复地填写在每个小题的()里,使等式成立.(1)()()X()=()() ()X()=()()(2) ()()/()=() ()/()=()()/()
将1-9这九个数字不重复地填写在每个小题的()里,使等式成立.
(1)()()X()=()() ()X()=()()
(2) ()()/()=() ()/()=()()/()
将1-9这九个数字不重复地填写在每个小题的()里,使等式成立.(1)()()X()=()() ()X()=()()(2) ()()/()=() ()/()=()()/()
唉…算了好久 27*3=81 6*9=54 56/7=8 9/3=12/4