Dinosaur week: Fun & Simple dinosaur activity for kids! Maybe for older kids give each shape a numerical value and have them add how much their dino is worth. Can use with class to compare/contrast amounts, etc.
Build a Truck! Fun way to let Kdg students explore how to use shapes to build an object (IN standard! I am thinking make the shapes from foam sheets, let the kids build a truck, then encourage them to draw it!