The Boxcar Children #1 by Gertrude Chandler Warner (490 Lexile) -Chapter by chapter question sheet to use in guided reading group, independent reading or read aloud comprehension check. Can be used in 1st, 2nd, 3rd, or 4th grade. Facilitates prediction, vocabulary development, and reading & writing connection. Also prepares students for short answer or extended response on diagnostic and achievement tests. Prepared by Caren Carlisle, Masters in Reading Instruction/3rd Grade Teacher.