📐 Bring space and shape to life with real-world projects and African cultural design!

In Unit 3: Area & Perimeter, students will build a concrete understanding of measurement and geometry by exploring homes, gardens, architecture, and patterns from across the African Diaspora.

This 7-lesson unit from the Adinkra Learning Math Workbook (Grades 3–5) introduces and applies core concepts of area and perimeter using hands-on visuals, grid models, and culturally meaningful projects. Whether learners are calculating how many tiles fit a floor or fencing a family garden, each activity is rooted in authentic, Black-centered math contexts.

💡 What’s Included:

Unit 3 contains 2 structured modules and a total of 7 lessons:

🔹 Module 1: Understanding Area

(Lessons 1–4 | Building Conceptual Foundations)

• Lesson 1: What is Area?
• Lesson 2: Counting Square Units
• Lesson 3: Multiplying to Find Area
• Lesson 4: Real-World Area Tasks (e.g., tiling, layout design)
  

Students explore area through tiling mats, gridded homes, and African floor plans. They move from counting square units to multiplying side lengths, and design cultural layouts based on real-world needs.

🔹 Module 2: Understanding Perimeter

(Lessons 5–7 | Real-World Application & Design Thinking)

• Lesson 5: What is Perimeter?
• Lesson 6: Adding Side Lengths
• Lesson 7: Real-World Perimeter Projects (e.g., gardens, buildings)
  

This module introduces perimeter through stories and tasks like building fences for crops, designing community spaces, and decorating patterned borders using cultural motifs from North and West Africa.

✨ Why Teachers Love It:

• ✅ Connects geometry and measurement to real-world cultural experiences
• ✅ Includes Afrocentric visuals and design-based learning
• ✅ Aligns with Common Core Standards for Grades 3–5
• ✅ Integrates math, geography, art, and spatial reasoning
• ✅ Ready-to-print worksheets, visuals, and answer keys included
• ✅ Perfect for math centers, enrichment, and project-based learning
  

✅ Standards Alignment:

This unit supports the following Common Core Math Standards:

• 3.MD.5–8 – Area and perimeter concepts
• 4.MD.3 – Solving area/perimeter problems
• 5.MD.3–5 – Extending volume and measurement concepts
  

📦 What’s Inside the Download:

• 7 printable PDF lessons
• Visual task pages with square unit grids
• Word problems using African design scenarios
• Tiling and fencing design activities
• Student reflection & journaling prompts
• Full answer key
• CCSS-aligned objectives and vocabulary
• Cultural context blurbs for each project
  

🧠 Skills Students Will Practice:

• Defining and identifying area vs. perimeter
• Using square units to calculate area
• Using multiplication to find area of rectangles
• Adding sides to calculate perimeter
• Solving real-world design and construction tasks
• Interpreting diagrams and floor plans
• Building spatial reasoning and measurement fluency
  

👩🏿‍🏫 Who This Is For:

• 3rd–5th grade classrooms
• Homeschool families
• Math intervention groups
• Teachers seeking project-based and culturally relevant math
• Learning pods or micro-schools
• Schools aiming to decolonize and diversify STEM instruction
  

📘 Use It For:

• Guided instruction
• Independent practice
• Hands-on math centers
• Geometry units
• Culturally relevant math week
• STEAM projects
  

📁 File Format & Length:

• Format: PDF
• Page count: ~40+ pages (including student pages & answer keys)