Montessori Inspired Dinosaur Activity Trays for Preschoolers

This is a long overdue post because we’ve been doing a lot of outdoor activities lately.  Most kids are really fascinated with dinosaurs, especially my eldest who’s obsessed with these prehistoric animals.  So last Easter break, we revisited some of our dinosaur activities and introduced new ones to Vito.  Here’s a roundup of our dinosaur activities which both of the kids enjoyed during the break and I hope your kids will love this too.

Hands-on Learning on the Types of Fossils

One activity that Mavi and I did during our fossil study was to examine the different types of method of preservation of organisms.  We discovered that there are actually 5 major types of fossils and I’m sharing how Mavi worked on them.

Investigating the Past Life with Safari Toob Fossils

We love our Safari Toob!  I think every ‘Mom’schooler should have at least a set or two of these toobs.  They are fabulous learning materials and my kids love them!

Anyway, Mavi is officially joining Vito’s weekly themed activities as he’s almost done with school. He misses “Mom” school and urged me to let him join with the activities.  So while Vito is all about play and learn, I’m giving Mavi some serious investigative work like research, more readings, and selective hands-on activities.

Fossils for Kids

Because Mavi is fascinated with dinosaurs and fossils, I always make it a habit to include it yearly in our homeschool activities.  If you are interested learning about our previous dinosaurs and fossils lessons here are the following links:

• Dinosaur and the Land Before Time
• Dinosaur Activity Sheets
• Dinosaur Math Activity
• Dinosaur Books
• Free Feathered Dinosaur Cards
• More Dinosaur Activities
• Dinosaur Cards and Worksheets
• Homemade Dinosaur Fossils
• Digging Up Dinosaurs

For this year, I focused on fossils alone as I wanted Mavi to understand how they became so relevant in defining history.

Fossils by definition are organisms or objects that indicates former presence of an organism which has been preserved in any natural deposit in or on the earth’s crust.  We examined the fossils we have on hand:  Safari Toob Fossil replicas, coral fossils and the animal impressions that we made.

There are different types of fossils.  One famous type of fossil is the preservation of insects found in resins, now known as amber.   Another are moulds of animals or plants; trails or tracks of animals and dinosaurs from thousands of years ago.

With this we made our own animal impressions using Safari Toob animal figures.  They all end up so pretty!   Making animal impressions in a clay is one of the easiest way to recreate a fossil.  Another is embedding an animal or object in an ice or clay similar to an amber.

These are coral fossils which we got from our latest trip to the Philippines.   Mavi described the difference between moulds and cast fossils like those of coral cavities that were filled with mineral substance. Then we examined each of our Safari Toob Ancient Fossils and identify them.  (Source: Safari Toob Fossils)

1. Eurypterid.  A sea scorpion called Mixopterus was discovered in Norway.  They ranged from 5 inches to over 7 feet long.
2. Fossilized Fish.  This is a Diplomystus specimen, typical of a surface feeding fish.  The Green River limestone deposits in Wyoming, USA have beautifully preserved all the fine details of these fossils.
3. Dinosaur Skin.  This is a famous fossil “mummies” of a duck-billed Hadrosaur which became entombed in a sandstone after its death.  The real one can be found in North Dakota, USA.
4. Tyrannosaurus Rex Tooth.  This tooth was found in Montana, USA. The T-Rex, one of the greatest predator possess the largest single teeth of any dinosaur.  They used these double edge, serrated blades to slice off huge pieces of flesh.
5. Dinosaur Foot.  The discoveries of dinosaur tracks and footprints are grouped into similar types and they are given generic names.  Anchisauripus prints were from a small plant-eater found in the state of Connecticut, USA.
6. Velociraptor Claw.  Velociraptor are very efficient hunter because of these large sickle-shaped claws that grow on each hind foot.  This claw was found in Mongolia in Central Asia.
7. Ammonite.  This is an ancient mollusc with a spiral shell.  These marine animals existed for more than 135 million years.  This species is known as Peltoceratoides  and was discovered in Russia.
8. Giant Crabs. Did you know that crabs evolved from lobsters during the Jurassic Period? This original specimens from Washington state, USA are among the finest preserved crab fossils having been buried in sand, soon after their deaths.
9. Trilobite.  They are one of the most important groups of early animals and their unusual appearance and age, make them appealing to fossil collectors worldwide.  They first appeared in the early Cambrian period and become extinct in the Permian, 320 million years ago.
10. Fossilized Frog.  This fossilized species of frog is fully articulated and possibly the ancestor of the modern spade foot toad.  This was collected in Wyoming, USA.

And the best part of a studying fossil is experiencing how these Palaeontologist dig and discover fossils!  Materials used in the tub:

• Learning Resources Fine Motor Tool Set
• Oatmeal
• Random magnifier glass
• Paint brush
• Safari Toob Ancient Fossils

Be sure to pin this post for future reference!