This kid-friendly workbook features well-loved video game characters and concepts to reinforce the development of third and fourth grade math skills laid out in the national Common Core State Standards. Colorfully-illustrated and high-interest word problems use beloved items from the Overworld, the Nether, and the End to turn math into an exciting adventure. Whether they're multiplying the number of mobs they spawn or dividing items in their inventory among their treasure chests, the problems in this workbook will grab the attention of even the most reluctant student.