Climate Perimeter Travel Bureau ✨ cross-curricular
Teacher: TeacherAI | Grade: 3 | Subject: Math, Science, Reading/ELA | Duration: 60 minutes
📝 Description: Students calculate perimeters of rectangular regions, research different climates worldwide, and write fact-filled travel brochures using linking words.
Standards
- 3.MD.8 (Solve real world and mathematical problems involving perimeters of polygons)
- 3.G.1 (Understand that shapes in different categories may share attributes)
- 3-ESS2-2 (Obtain and combine information to describe climates in different regions of the world)
- 3.W.2b (Develop the topic with facts, definitions, and details)
- 3.W.2c (Use linking words and phrases to connect ideas within categories of information)
Learning Objectives
Students will be able to:
- Calculate the perimeter of rectangular regions by adding all four sides
- Identify shared attributes between squares and rectangles (both have 4 right angles)
- Describe three different world climates using factual details
- Write informative paragraphs with linking words (also, because, for example)
- Connect climate differences to geographic location and latitude
Supplies Needed
- Construction paper
- Rulers (with halves and fourths of inch)
- Crayons/colored pencils
- Scissors (child-safe)
- Whiteboard and dry-erase markers
Lesson Structure
Opening (5 minutes)
Display a world map on the board. Ask: "If you could visit any place in the world, where would you go? Today we're opening our own travel bureau to help people visit amazing places with different climates!"
Main Activity (50 minutes)
Step-by-step instructions:
- Shape Review (8 minutes): Draw a square and rectangle on board. Have students identify shared attributes (4 sides, 4 right angles). Demonstrate perimeter: "Distance AROUND means we add up ALL the sides." Show square: 3+3+3+3=12. Show rectangle: 4+4+2+2=12. Emphasize both shapes can have same perimeter.
- Climate Introduction (10 minutes): Explain three climate types using the board: Tropical (hot, wet - near equator), Desert (hot, dry - inland areas), Arctic (cold, dry - far north/south). Ask students to share what they know about each. Write key facts on board.
- Travel Brochure Planning (12 minutes): Each student chooses one climate region. Using the planning sheet, they research and record: location, temperature facts, precipitation details, and what visitors can do there. Circulate to help students find specific facts.
- Brochure Creation - Part 1 (10 minutes): Students fold construction paper in half to create brochure. On front panel, they draw their climate region and write the location name. Inside left panel: write climate facts using linking words ("This region is hot. Also, it receives little rain. For example, temperatures reach 120°F.").
- Perimeter Design Challenge (10 minutes): Students design a rectangular park or hotel for their region on the inside right panel. They must draw the shape on grid lines, measure each side with rulers, and calculate the total perimeter. Write the math equation clearly (e.g., "Park perimeter: 6+4+6+4=20 inches").
Closing (5 minutes)
Students pair up to share their brochures, reading their climate facts aloud and explaining their perimeter calculations.
Quick Check: "What's the perimeter formula? Name one linking word you used. Why do places near the equator have different climates than places far north?"
Formative Assessment
During the lesson, look for:
- Students correctly adding all four sides when calculating perimeter (not just length × width)
- Use of specific climate facts rather than general statements like "it's hot"
- Proper use of linking words to connect ideas within paragraphs
Differentiation Strategies
Support for Struggling Students:
- Provide pre-drawn rectangles with side lengths labeled for perimeter practice
- Give sentence frames: "This climate is _____. Also, _____. For example, _____."
- Pair with stronger readers during research phase
Challenge for Advanced Learners:
- Calculate perimeters of irregular shapes or compound rectangles for their region
- Research and compare multiple locations within the same climate type
- Include elevation and seasonal variations in their climate descriptions
ELL/ELD Support:
- Provide visual climate vocabulary cards with pictures and definitions
- Allow students to include native language climate terms with English translations
- Use gestures and visual aids when explaining perimeter concept
Printable Materials
Travel Brochure Planning Sheet
Name: _________________________ Date: _________________
Climate Region I Chose: ⬜ Tropical ⬜ Desert ⬜ Arctic
Location Research:
Where in the world is this climate found? _________________________________
_________________________________________________________________
Temperature Facts:
How hot or cold does it get? ________________________________________
_________________________________________________________________
Precipitation Details:
How much rain or snow falls? _______________________________________
_________________________________________________________________
Activities for Visitors:
What can people do here? __________________________________________
_________________________________________________________________
Linking Words to Use:
⬜ also ⬜ because ⬜ for example ⬜ in addition ⬜ furthermore ⬜ however
Perimeter Planning:
My rectangle will be: _______ inches long and _______ inches wide
Perimeter equation: _______ + _______ + _______ + _______ = _______ inches