Teacher answer key for the Week 5 Equation Engine review packet.
A concise exit ticket to assess student understanding of triangular numbers and their ability to differentiate between various figurative number types.
A single-page independent practice sheet with 7 problems covering triangular and square number calculations, following the "You Do" phase of explicit instruction.
A single-page graphic organizer for comparing triangular, square, and pentagonal numbers with space for dot patterns and value calculations, aligned with the explicit instruction model.
A single-page guided notes handout for students to capture definitions, dot patterns, and algebraic formulas for figurative numbers using an "I do, We do, You do" structure.
A slide deck for explicit instruction on figurative numbers, featuring "I Do, We Do, You Do" modeling, visual dot patterns, and clear formula derivations.
A condensed, single-page explicit instruction lesson plan for teachers, focusing on triangular and square numbers with an "I do, We do, You do" framework and CCSS alignment.
The teacher answer key for the Cake Crate Cleanup Worksheet, now optimized to show the multi-step multiplication and subtraction logic for finding remainders.
