2D sorting shapes

Launch: Make a giant number line in the room with numbers string and pegs. Where do these numbers go and{...}

Launch: Watch a penguin parade. https://www.youtube.com/watch?v=WFkWfsUHtJw Explore: There was one penguin in the first row, two penguins in the second{...}

Create a 3D “restaurant” in your classroom and allow students to “order” a different food from each shape group on{...}