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Homemade dinosaur fossil made with flour, salt, and water dough

Sensory + Science Activity

Dinosaur Fossil Salt Dough Activity

Age Group: 3-5 years old

A hands-on dinosaur activity where children create fossil imprints using homemade salt dough.

Best for: Dinosaur themes, sensory play, science vocabulary, texture exploration, and pretend paleontology.

Learning Goals

  • Sensory exploration
  • Fine motor strength
  • Science vocabulary
  • Cause and effect
  • Creative play

Materials

  • Flour
  • Salt
  • Water
  • Mixing bowl
  • Toy dinosaurs or shells
  • Tray or parchment paper

How to Do the Activity

  1. Mix flour, salt, and water to make a simple dough.
  2. Give each child a small ball of dough.
  3. Flatten the dough into a fossil shape.
  4. Press toy dinosaurs, shells, or leaves into the dough.
  5. Carefully lift the object to reveal the imprint.
  6. Let the fossils dry or bake according to your dough recipe.

Questions to Ask Children

  • What shape did your dinosaur leave?
  • Is the dough soft or hard?
  • What do paleontologists look for?
  • Which imprint is the deepest?
  • What story could your fossil tell?
Teacher Tip: Keep extra flour nearby if the dough is sticky and use small trays to keep each child's fossil pieces together.

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