What's in the bag? This fun math lesson involves using defining attributes as clues to draw conclusions. Young learners will have a great time making guesses about different objects and creating their own shape riddles.

With this activity, students will identify shapes, build 3-D shapes, and practice describing shapes with a partner.

Give your students a head start on 3D shapes with this lesson that has them use their observational skills to identify what differentiates the shapes.