1×9+2=1112×9+3=111()×9+()=1111()×9+()=11111()×9+()=111111()×
来源:学生作业帮 编辑:百度作业网作业帮 分类:数学作业 时间:2024/08/10 08:55:53
1×9+2=11
12×9+3=111
()×9+()=1111
()×9+()=11111
()×9+()=111111
()×9+()=1111111
()×9+()=11111111
()×9+()=111111111
12×9+3=111
()×9+()=1111
()×9+()=11111
()×9+()=111111
()×9+()=1111111
()×9+()=11111111
()×9+()=111111111
![1×9+2=1112×9+3=111()×9+()=1111()×9+()=11111()×9+()=111111()×](/uploads/image/z/4751713-1-3.jpg?t=1%C3%979%2B2%3D1112%C3%979%2B3%3D111%EF%BC%88%EF%BC%89%C3%979%2B%EF%BC%88%EF%BC%89%3D1111%EF%BC%88%EF%BC%89%C3%979%2B%EF%BC%88%EF%BC%89%3D11111%EF%BC%88%EF%BC%89%C3%979%2B%EF%BC%88%EF%BC%89%3D111111%EF%BC%88%EF%BC%89%C3%97)
1×9+2=11
12×9+3=111
(123)×9+(4)=1111
(1234)×9+(5)=11111
(12345)×9+(6)=111111
(123456)×9+(7)=1111111
(1234567)×9+(8)=11111111
(12345678)×9+(9)=111111111
12×9+3=111
(123)×9+(4)=1111
(1234)×9+(5)=11111
(12345)×9+(6)=111111
(123456)×9+(7)=1111111
(1234567)×9+(8)=11111111
(12345678)×9+(9)=111111111
1×9+2=1112×9+3=111()×9+()=1111()×9+()=11111()×9+()=111111()×
9()9()9()9()9=7、9()9()9()9()9=1 填运算符号
1×9+2=11,12×9+3=111,123×9+4=1111,1234×9+5=11111,猜测123456×9+7
加运算符号9 ()9()9()9() 9()=0
1×9+2=11 12×9+3=111 123×9+4=1111 1234×9+5=11111···123456789×
已知1×9+2=11,12×9+3=111,123×9+4=1111,1234×9+5=11111,那么1234567×
1×9+2=11,12×9+3=111,123×9+4=1111,1234×9+5=11111;故答案为:11
按规律填数.1×9+2=11.12×9+3=111.123×9+4=1111.()×9+5
0.5:3分之2=9÷( )=( )%
()÷36=1/3=9:()=12:()=24分之()
2/9:7/9=3/4:(4-x)
75/()=()/40=9:()=3/()=()/16=0.75