Detective Briefing Slides
A detective-themed slide deck for a lesson on inequality graphing errors. Includes a visual 'hook', embedded video reference, activity instructions, and a reflection prompt.
Inequality Evidence Cards
A set of 8 printable evidence cards featuring inequalities and graphs. Half of the cards contain common errors (wrong circle type, wrong shading direction, or misinterpreting variable order) for students to identify and correct.
Detective Case Log Worksheet
A student worksheet for the 'Inequality Detectives' activity. Includes a sorting table for evidence cards, space to redraw and correct misgraphed inequalities, and a final reflection prompt.
Detective Answer Key
An answer key and teacher facilitation guide for the 'Inequality Detectives' lesson. Includes a breakdown of correct/incorrect cards and teaching prompts for common misconceptions.
Detective Briefing Slides
A detective-themed slide deck for a lesson on inequality graphing errors. Includes a visual 'hook', embedded video reference, activity instructions, and a reflection prompt. Revised for optimal font sizing and clarity.
Inequality Evidence Cards
A set of 8 printable evidence cards for students to sort. All graphs utilize uniform styling (dark slate) to ensure students rely on mathematical reasoning rather than color-coded cues to identify errors.
Reflection Journal Prompts
A dedicated journal page with prompts focused on synthesizing the rules for inequality graphing. Features a clean, detective-themed layout with ample space for written student reflections.