Problem Slips: Addition Working Charts
Rooted in Montessori pedagogy, this addition problem slip set aids the child's work with the Addition Working Charts, providing systematic practice cards organized in clear acrylic containers. Each compartment holds equation cards featuring single and double-digit addition problems with tactile braille elements, and children learn to progress from concrete manipulation to abstract mathematical thinking while developing computational fluency.
“The greatest sign of success for a teacher is to be able to say, 'The children are now working as if I did not exist.'”— Maria MontessoriThe Absorbent Mind
The Problem Slips for Addition Working Charts address the child's need for repeated, varied practice with addition equations during the critical period for mathematical abstraction. Each equation card in the acrylic containers presents a specific addition problem, allowing children to work systematically through increasingly complex calculations. The tactile braille elements on each problem slip provide multi-sensory engagement, reinforcing number concepts through touch while the child solves equations. The clear compartment organization reflects Maria Montessori's principle of prepared environment, where materials are arranged to promote independent selection and sequential work. These problem slips bridge the gap between manipulating concrete materials like golden beads and working with abstract numbers, as children can still reference physical quantities while practicing computational skills. The systematic progression from single to double-digit problems respects the child's natural mathematical development, allowing mastery at each level before advancing.
Step by Step to Mastery
Start with single-digit addition if new to the material
Trace the numbers with fingers to engage tactile memory
Allow use of manipulatives if needed for verification
Writing reinforces the mathematical relationship
Work at a steady pace without rushing
Maintaining order prepares for the next work session
Start with single-digit addition if new to the material
Trace the numbers with fingers to engage tactile memory
Allow use of manipulatives if needed for verification
Writing reinforces the mathematical relationship
Work at a steady pace without rushing
Maintaining order prepares for the next work session
Every Child Is a Little Creator
Heritage
Since 1929
Trusted by
Schools Worldwide
Handcrafted
in Europe
AMI
Endorsed
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