This set of task cards asks each student to solve a given problem and provide an explanation for their solution. Use this activity as an oral presentation by each student to the class, as a timed activity, an activity to begin class, as an additional activity for someone who has finished early, or as a homework assignment.
The activities will meet the common core standards for your students in number sense. Some standards met in this booklet include CCSS.3.MD.D.8, CCSS.3.MD.C.7, CCSS.MD.C