Material name: Subtraction Snake Game – Montessori Subtraction Snake Game
Area: Mathematics
Purpose & developmental benefits:
The Subtraction Snake Game helps children practice subtraction within 10 (and beyond) using colored bead chains and golden bead chains. Children begin with a golden bead chain representing ten and then “subtract” colored bead chains to observe what remains. Through this concrete process, they understand that subtraction means taking away, not just manipulating symbols on paper.
Skills children develop:
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Practice basic subtraction in a concrete, visual way
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Understand the relationship between addition and subtraction
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Recognize number pairs that complement ten
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Develop logical thinking and mental calculation skills
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Strengthen concentration and hand–eye coordination
Recommended age: 4.5–6 years old
Materials & components:
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Golden bead chains representing ten
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Colored bead chains representing numbers 1–9
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May include number cards or a recording board
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Montessori-standard colored beads made from durable, child-safe materials
Use in the classroom / at home:
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The child takes a golden bead chain → subtracts colored bead chains → observes the result
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Practice different subtraction combinations
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Suitable for individual work or small-group math activities
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Reinforces understanding before moving on to the Subtraction Strip Board and Subtraction Charts
