"3996+7104等于几"...3996+7104等于几

　"3106+4999等于几"...3106+4999等于几

　"469+399等于几"...469+399等于几

　"3998+3998等于几"...3998+3998等于几

　"3099-1474等于几"...3099-1474等于几

　"3984+3984等于几"...3984+3984等于几

　"3678+4739等于多少"...3678+4739等于多少

　"98736+34210等于多少"...98736+34210等于多少

　"394+5477等于几"...394+5477等于几

　"36384+16384等于几"...36384+16384等于几