π Early years Β· Grades 1β2 Β· Mathematics Β· Orco Academy
Addition and Subtraction Studio
Grade 1 pilot: read mathematical statements, calculate within 20, solve a pictured number story and restore a missing number.
Grade 1 Β· original number stories Β· no voice
Operation workspace
Complete every operation decision, then check your thinking.
This pilot aligns only to verified Year 1 records MAT-0009, MAT-0011 and MAT-0012. MAT-0010 is already exercised by Number Sense Lab and is intentionally not claimed here. These tasks do not complete the unit, a lesson sequence or an assessment.