All of the first grade module 1 application problems in a printable book! Each problem is on its own page and provides work space for students! Lessons 2-10 are organized to help students get used to solving word problems. Lessons 11-20 include boxes for students to check off as they solve. Lessons 21-39 have just the problem and work space to allow students to practice rereading the directions to see what they need to include.