View Spread Is It Hot or Cold? Math for the REAL World RL Grades 1-2 IL Grades 1-2 GRL H Details: Product type: Paperback Book eBook 6-Pack ISBN: 978-0-8239-8848-8 Author: Wes Lipschultz Copyright: 2010 Reading Level: Grades 1-2 Interest Level: Grades 1-2 GRL: H Lexile: 340L Dimensions: 7 1/8" x 8 1/2" Paperback Book — $5.90 / $5.00 eBook — $17.88 / $15.20 6-Pack — $35.40 / $30.00