Teacher answer key for the Week 6 Integer Island 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, pattern analysis, and conceptual proof.
A single-page graphic organizer for comparing triangular, square, and pentagonal numbers with space for dot patterns and value calculations.
A single-page guided notes handout for students to capture definitions, dot patterns, and algebraic formulas for figurative numbers.
A slide deck introducing figurative numbers with visual dot patterns, triangular and square number formulas, and an interactive pattern challenge.
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.
