Challenge Tasks: Third Grade Module 1 Module 2 3.MD.1 none 3.MD.2 none Module 3 3.NBT.3 none 3.OA.4 Finding the unknown in a division equation 3.OA.7 none 3.OA.8 none 3.OA.9 none Module 4 3.MD.5 none 3.MD.6 none 3.MD.7 none Module 5 Module 6