Multiplicative workspace
This pilot aligns only to uncovered Year 4 records MAT-0101–MAT-0102 and MAT-0104–MAT-0105. MAT-0103 remains attributed to MAT-TOOL-001. It samples facts to 12 × 12, mental strategies, two- and three-digit formal multiplication, distribution, multiplication-plus-addition, scaling and correspondence; it does not complete the unit, establish fluent recall or method security, provide a lesson sequence or satisfy an assessment.