Contents include 18 two-sided problem solving task cards. Problems on one side and step-by-step solution on the other . The task cards provide the independent practice and immediate feedback needed for students to develop mastery . Recommend printing cards at each level on different colored card stock and laminating . Cards can be printed without answers on the back as needed .Level 4: Covers the concept of (P MD AS) simplifying expressions in parenthesis before multiplying and dividing from lef