Material name: Subtraction Charts – Montessori Subtraction Charts
Area: Mathematics
Purpose & developmental benefits:
The Subtraction Charts help children practice and memorize basic subtraction facts through a logically structured and systematic set of charts. By filling in results or checking subtraction facts through visual, hands-on work, children gain a deeper understanding of the relationship between addition and subtraction while strengthening mental calculation skills and numerical fluency.
Skills children develop:
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Memorize subtraction combinations
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Understand patterns and principles of subtraction
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Develop accurate mental calculation skills
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Build concentration, discipline, and systematic work habits
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Prepare for the Multiplication Charts and more advanced mathematics
Recommended age: 5–7 years old
Materials & components:
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A set of Subtraction Charts (typically Charts 1–4 in the Montessori sequence)
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Charts printed with subtraction grids
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Marker strips, number tiles, or recording tools (depending on the set)
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Made from durable materials such as heavy paper, wood, or laminated boards
Use in the classroom / at home:
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Children complete subtraction facts using the charts, filling in or checking results
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Repeated practice to increase speed and confidence in mental subtraction
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Individual work that supports self-correction
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A preparatory step before the Multiplication Charts and Division Charts
