Addition Working Charts
The Addition Working Charts offer systematic practice of addition facts through hands-on manipulation of wooden number tiles on laminated control charts. This comprehensive set includes multiple chart formats and a complete set of number tiles stored in a dedicated wooden box, empowering children to work independently through addition combinations up to 18. The blue-headed control charts provide visual organization and self-correction opportunities essential to the Montessori mathematics curriculum.
“Education is a natural process spontaneously carried out by the human individual, and is acquired not by listening to words but by experiences upon the environment.”
The Addition Working Charts transform abstract numerical relationships into concrete experiences through systematic tile placement on laminated control surfaces. Each wooden number tile represents a quantity that children physically manipulate, building neural pathways between hand movement and mathematical understanding.
- Memorization of addition facts through repeated tactile practice with number tiles
- Recognition of numerical patterns and relationships up to sums of 18
- Development of systematic work habits through sequential chart completion
- Understanding of commutative property through tile arrangement
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The blue-headed control charts create visual organization that mirrors the logical structure of addition itself, while the multiple chart formats accommodate different learning stages within the same material. The dedicated wooden storage box teaches mathematical order, each tile has its place, just as each number has its position in the decimal system. By working through addition combinations up to 18, children discover patterns and relationships independently. The laminated surfaces allow repeated practice without wear, essential for the extensive repetition mathematics requires. This systematic approach to addition facts emerges from Montessori's observation that children need concrete manipulation before abstract calculation, and that mathematical precision develops through ordered, sequential work with beautiful, purposeful materials.
How to present it
Follow the Montessori method of presentation for optimal child development.
Place the first addition chart on the work mat. Arrange the wooden number tiles in order within easy reach. Position the storage box to the right side of the workspace.
- 1
Begin with the first equation on the chart (1+1). Select the corresponding answer tile from the box
Allow the child to count on fingers initially if needed - 2
Place the wooden tile in the designated space on the laminated chart
The satisfying 'click' of tile placement provides sensory feedback - 3
Continue working systematically through each equation row by row
Some children prefer completing all equations with the same sum first - 4
When complete, check work using the control chart with blue headers
Self-correction builds confidence and independence - 5
Return tiles to their designated compartments in the wooden storage box
This return process reinforces number sequence and order
Every Child Is a Little Creator
Heritage
Since 1929
Brands used by
schools worldwide
European brands
AMI
Endorsed
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