What does is mean to Compose Shapes and Decompose Shapes? Which 2D Shapes make 3D Shapes? Learn all about 2D and 3D Shapes in 1st Grade with these Google Slides interactive task cards. This package includes 82 digital learning task cards, along with Common Core-aligned learning goal pages (1st Grade math standards), example pages, and mini-lessons (110 slides total). Assign these activities in your Google Classroom for distance learning, use them at home with your kids, or enjoy them in class