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Decimal System Presentation with Cards (introduction to symbols) Montessori Mathematic

Materials: Nienhuis Montessori USA | The Nienhuis Montessori materials www.nienhuis.com Presentation with Cards Prerequisite: The Beads Material: First Presentation A box containing four large cards: 1 in green 10 in blue 100 in red 1000 in green A large mat First Presentation: Invite a child Introduce the activity and the material Have the child bring the material to the table and sit down Lay out the card: Slide them to the right Show the child the card of unit 1 and ask him if he remembers the number Show him 10 and tell him that ten has one zero Introduce 100 by saying that it has 1 and two zeros Introduce 1000 by saying that it has 1 and three zeros Continue with the three period lesson, also during this lessons asking how many zeros If the child is successful, go to the following exercise: Second Presentation:    • Decimal System Presentation with card...   Control of Error: In the child and his ability to recognize different category Direct Purpose: To make the child familiar with the names of categories as represented by the symbols Age: 4 Materials: Nienhuis Montessori USA | The Nienhuis Montessori materials www.nienhuis.com