c40d749b__Common_Core___ExploreLearning__ards_for_Mathematical_Practice
[0] 1 Students are challenged to determine what a machine does, or 'solve' it, based on input-output pairs. Challenging problems can be created by stacking machines.
Make sense of problems and persevere in solving them.
Gizmos and the Common Core | ExploreLearning
Standards for Mathematical Practice