Are you wanting your students to make sense of math problems and persevere in solving them? This activity is aligned to the Standards for Mathematical Practice and to the Common Core.
"Eliminate It!" is an activity designed for students to eliminate an answer and use mathematical reasoning to support their decision.
This activity can be used during centers as task cards or the educator could upload it on a web 2.0 tool. (i.e. Edmodo, Kidsblog, Padlet, etc.)
Standards: 3.OA.1, 3.OA.2