See this blog posting for context.
Every time you refresh this page, you might get two topics from two different curriculum documents, as aligned by the current model. An effort to find a close training pair is done, if effective, the pair is also shown, together with metadata about how the pair was annotated. A permalink at the bottom allows to retrieve the exact page for later archival, discussion and comparison. Refresh the pair for another pair.
| Node 1 | Node 2 |
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Curriculum: Khan Academy Curriculum Math Algebra (all content) Algebraic modeling | Curriculum: Common Core State Standards for Mathematics High School — Geometry Modeling with Geometry |
| REASON | Curriculum: Khan Academy Curriculum Math Precalculus Matrices Matrices as transformations | Curriculum: Common Core State Standards for Mathematics High School — Number and Quantity Vector and Matrix Quantities Perform operations on matrices and use matrices in applications. (+) Multiply a vector (regarded as a matrix with one column) by a matrix of suitable dimensions to produce another vector. Work with matrices as transformations of vectors. |
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