2008 Real-World Problem Solving Library, Math and Social Studies: Number and Operations, Grade 1 (Paperback/Staple Bound)(6"x9") ***GR F, Benchmark 10, Lexile 290 ***ISBN-13: 9780021059942 ***Condition: Good Used--ex-library, quality ***Pages: 8 @FObox8;2g>mcgh.read @ASKU120424v