1
Salt-Dough Fossils
20 min + drying · Ages 3+
Grab: 1 cup flour, ½ cup salt, ½ cup water, toy dinosaurs, shells or leaves
Mix the dough, roll it into balls and flatten them. Press in a toy dinosaur foot, a shell or a leaf, then lift it out carefully. Let the fossils air-dry for a day or two, or bake them low and slow (250°F) until hard.
They’re learning: How real fossils form, and lots of fine-motor practice.
2
Frozen Dino Egg Rescue
5 min prep, 20 min play · Ages 3+
Grab: Small toy dinosaurs, balloons or cups, water, salt, spoons, droppers
Freeze a toy dinosaur in water overnight (inside a balloon makes an egg shape). Peel off the balloon and let kids free the dinosaur with warm water, salt and spoons.
They’re learning: Melting and freezing, prediction (“what will work fastest?”) and patience.
3
Measure a T. rex
15 min · Ages 5+
Grab: String or sidewalk chalk, a tape measure, open space
A T. rex grew up to about 40 feet long. Measure it out in a hallway, driveway or playground, then find out how many kids lying head-to-toe it takes to match it.
They’re learning: Measuring, estimating and comparing sizes.
4
Track Detectives
20 min · Ages 4+
Grab: Toy dinosaurs, play dough or washable paint, paper
One child walks a toy dinosaur through play dough or paint while the others look away. Can the detectives work out which dinosaur made the tracks, and which way it was going?
They’re learning: Observing closely and making a good guess from evidence, just like scientists do with real trackways.
5
Sort the Dinosaurs
15 min · Ages 3+
Grab: A pile of toy dinosaurs or dinosaur pictures
Sort the pile different ways: two legs or four, horns or no horns, plant-eater or meat-eater, smallest to biggest. Older kids can count each group and draw a bar graph.
They’re learning: Classifying, counting and early graphing.
6
Backyard Dino Dig
30 min · Ages 4+
Grab: A sandbox or a bin of sand or rice, craft sticks or dry pasta “bones”, paintbrushes, spoons, string
Bury the bones, lay string across the top to make a grid, and dig slowly with spoons and brushes. Draw each find on a paper map of the grid before lifting it out.
They’re learning: How paleontologists really work: slowly, carefully and keeping records.