Parallel Lines Project
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BCE & CE Timelines w/ Integers | Measuring Time w/ Positive & Negative Numbers
Teach BCE/CE timelines while building integer understanding with this comprehensive Measuring Time Using Integers mini-unit. Designed for Grades 6–9, this cross-curricular resource helps students understand BCE and CE dates, positive and negative integers, historical timelines, and the Gregorian calendar in a clear, meaningful way. By connecting math and social studies, students learn how timelines function as number lines, strengthening both integer reasoning and historical thinking. This resou
6th - 10th
Ancient History, Applied Math, Telling Time
TED Talk: Euclid’s puzzling parallel postulate- Jeff Dekofsky
This high school math resource explores Euclid’s geometry, the parallel postulate, and the development of non-Euclidean geometry, connecting mathematical theory to real-world applications and critical thinking. Best for: Math, Geometry, STEM, Critical Thinking Includes: • 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • Critical thinking discussion questions Grades: 8–12, College, Ad
9th - 12th, Adult Education, Higher Education
Applied Math, Geometry, Other (Math)
Dividing Fractions Real-World Math Project
Looking for a meaningful, real-world way to teach dividing fractions? This engaging, hands-on math project turns your students into potluck party planners! They’ll explore how to divide fractions in the context of preparing and serving food for a community meal. What's Included: Student-friendly worksheet with clear instructions A realistic math chart to organize food items, amounts, serving sizes, and equations Word problems and real-life applications of dividing whole numbers by unit fract
4th - 7th
Applied Math, Fractions
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