一年级数学思维训练: @ = ( )?_奥数练习题-查字典奥数网
一年级数学思维训练: @ = ( )?
2015-11-16 11:50:39
标签:六年级
@+@=18 @ = ()
☆+○=13 ○ = ()
@+○=15 ☆ = ()
答案:@=(9),○ =(6),☆ =(7)
点击显示
一年级数学思维训练: @ = ( )?_奥数练习题-查字典奥数网
一年级数学思维训练: @ = ( )?
2015-11-16 11:50:39
标签:六年级
@+@=18 @ = ()
☆+○=13 ○ = ()
@+○=15 ☆ = ()
答案:@=(9),○ =(6),☆ =(7)
点击显示