"五百五百+300"...五百五百+300

　"五百五百-200"...五百五百-200

　"五百五百百等于多少"...五百五百百等于多少

　"五百五百×6000两百等于几"...五百五百×6000两百等于几

　"五百五百+550"...五百五百+550

　"五百五百+200等于几"...五百五百+200等于几

　"五百五百+400等于几"...五百五百+400等于几

　"五百五百+100等于几"...五百五百+100等于几

　"五百五百+1等于几"...五百五百+1等于几

　"五百五百+7"...五百五百+7