Parabolic Blueprints

A comprehensive 3-week business mathematics unit focused on real-world compensation structures, payroll systems, and digital spreadsheet modeling. Students learn to calculate straight-time, overtime, piecework, salary, and commission while building a functional business payroll sheet.

A mathematical exploration of social choice theory where students analyze a single preference schedule under different voting methods—specifically comparing Plurality, Top-Two Runoff, and Sequential Runoff (Instant Runoff Voting) to discover how a single electorate can produce multiple distinct winners.

A 2-page teacher answer key matching the Ballot Battleground Consensus Worksheet. It contains completed calculations, step-by-step point tabulations for Borda counts, detailed head-to-head comparisons for the Condorcet method, and pedagogical explanations.

A three-day high school mathematics icebreaker sequence designed to reduce math anxiety, build collaborative relationships, and introduce short-form video storyboarding through data collection, interactive logic puzzles, and personal reflection.

A comprehensive pre-test assessment and detailed step-by-step teacher answer key covering core business math calculations. Topics include percentages, straight-time pay, overtime pay, piecework, time cards, salaries, and commission in real-world payroll scenarios.

A 2-page practice worksheet where students analyze a 90-vote preference schedule. Group 2 and Group 5 both favor candidate B first, meaning candidate E receives no first-place votes. Students calculate the election outcome using Plurality, Borda Count, and the Condorcet method.

A high-interest, scaffolded 4-day refresher sequence designed for alternative high school students to master the intersection of basic algebra and geometry. Students leverage visual clues on lines and rays to build, solve, and check simple equations for unknown angle measures.

A comprehensive 9-week high school syllabus for Business Math aligned to EVSC standards, featuring a daily schedule for 70-minute classes, 3 units of study, project outlines, and scheduled test dates leading to a final on October 8th.

A 3-page teacher answer key matching the Ballot Battleground Extension Worksheet. It contains completed calculations, step-by-step vote redistributions for the top-two runoff and sequential runoff (IRV), and clear pedagogical explanations of the electoral paradoxes.

Séquence d'accueil et de consolidation des automatismes numériques (nombres, fractions, priorités opératoires) comprenant un test de positionnement et des fiches d'exercices contextualisées.

Focuses on reading timecards, decoding daily shift start and end punches, calculating total working elapsed times, and converting minutes into decimal hours using the divide-by-60 rule.

A 3-page extension worksheet with a new 35-vote scenario. Students will analyze a 5-candidate preference schedule, with voter counts located in a dedicated row at the bottom of the schedule. Students will calculate the election outcomes under Plurality, Top-Two Runoff, and Sequential Runoff (IRV) to discover how a new electorate produces three different winners (B, C, and A).