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.
Toddlers, preschoolers, tweens, and adults can measure themselves and see which animal is the same height as them, and also read facts about the animal! Great to use when you read "Actual Size" by Steve Jenkins.