standard_description: 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.
problem_activity: Stage 1: Two-digit Factors
Required Preparation
Materials to Copy
Blackline Masters
Number Puzzles Mult Stage 1 Recording Sheet

Narrative
Students use the digits 0–9 to make multiplication equations with two-digit factors true. Each digit may only be used one time.


aligns: no