A teacher-facing answer key for 'The Big Inning' lesson, providing the correct rounded estimates for the Double Play Worksheet and the Grand Slam Game cards (Decks A, B, & C), along with brief teaching tips.

A comprehensive multi-page game package for "Grand Slam Game." Includes a rulebook, a full-page baseball diamond game board, three unique pitcher decks (2-digit and 3-digit), and a student recording sheet.

A small-group worksheet titled 'Double Play Practice' where students round concession stand sales (hot dogs, pretzels, etc.) and ticket numbers to the nearest ten. Includes a section for explaining rounding rules and a bonus word problem.

A vibrant baseball-themed slide deck for whole-group instruction on rounding to the nearest ten. Features the 'Pitcher's Rule' for rounding down (0-4) and up (5-9) with clear visual examples and practice transition instructions.

A non-themed teacher's answer key for the Rectangle Partitioning assessment. Includes correct answers for all 5 questions, explicit DOK level indicators (1, 2, and 3), acceptable repeated addition equations, and a proficiency rubric based on cognitive demand.

A non-themed formative assessment focused on partitioning rectangles into rows and columns of same-size squares, aligned with 2.G.A.2. This student worksheet includes 5 questions ranging from DOK 1 to DOK 3 with clear workspaces for drawing and explanation. Optimized for 2 pages.

An answer key and scoring rubric for the Mental Math Mastery Assessment. It provides clear answers, DOK levels, point values, and detailed grading criteria for open-response questions.

A comprehensive 12-question formative assessment for standard 2.NBT.B.8, focusing on mental strategies for adding and subtracting 10 or 100. It features a professional mastery-themed design with DOK levels 1-3.

Teacher answer keys for the Data Detective Guided Notes and Independent Practice Worksheet, providing solutions for all eight multi-step graph interpretation cases.

Independent practice worksheet for scaled graphs. Features eight sections of complex, multi-step graph interpretation (picture graphs, bar graphs, and frequency tables) with a detective theme. All questions focus on analysis and solving two-step problems. Layout condensed to 2 pages with expanded student work areas.