Dear parents, teachers, and little math explorers, We did it: our learning app “Number Decomposition…
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🌟 Almost There: Our First Math App Heads to Apple Review!
After months of focused work, testing, and refining, we’re excited to share that our very…
🎯 Didactic Reduction in Number Decomposition: Less is More
Many workbooks list endless variants of number decompositions — including decompositions with 0 or duplicate…
🔄 Error-Oriented Learning: Why Mistakes Deserve More Practice
In math learning, errors are not obstacles—they are guides. Error-oriented learning means that incorrect answers…
🎯 Structured Quantities: Why Dice, Fingers, and Dot Patterns Build Number Sense
Before children learn to calculate, they must learn to see numbers. Structured quantities—like dice patterns,…
⚡ The 5-Second Rule: Why Only Fast Answers Count as “Known”
In math learning, timing matters. The 5-second rule means: only answers that can be given…
📦 The Leitner System: Spaced Repetition That Makes Hard Things Stick
The core idea of the Leitner system is simple: Correctly answered cards move to higher…
💡 Number Decomposition: “8 = 5 + 3” – The Key to Fast and Secure Calculation
When children learn that 8 = 5 + 3 or 8 = 6 + 2,…