123+987×1+12:6÷1=
123+987×1+12:6÷1=
1*8+1=9;12*8+2=98;123*8+3=987你能发现什么规律
1×12÷323÷1×4×2×2×0= 2×3×4×5×6×7×8×9×123÷6=
1*8+1=9 12*8+2=98 123*8+3=987 9*9-1=80 98*9-2=880 987*9-3=88
1x8+1 =9 12x8+2=98 123x8+3=987 9x9-1=80 98x9-2=880 987x8-3=8
1X8+1=9,12X8+2=98,123x8+3=987,1234x8+4=9876找规律把下面,□填上数字
1x8+1=9,12x8+2=98,123x8+3=987,1234x8+4=9876照样子继续
1x8+1=9 12x8+2=98 123x8+3=987 这三个算式有什么规律?
1x8+1=9 12x8+2=98 123x8+3=987 这三个算式有什么规律
(1+12+123+1234+.+123.56789)÷4
(123*456*789+987*654*321+1)+3-9+8+5+6+9/9874585659
1+12+123+1234=?