Introduction
Have you ever wondered how tall things are in other countries or how much snacks cost there? Today we’ll “travel” using math to compare measurements and money from around the world!
Task
In a team of 2–3, you will:
1) Pick one country to “visit.”
2) Find which measurement system it uses (meters/C vs. feet/F).
3) Find its currency (money).
4) Convert 3 measurements (e.g., height, distance, temperature) from U.S. units to that country’s units.
5) Convert 3 prices from U.S. dollars to that country’s money.
6) Make a poster or one slide with your conversions, pictures, and 1 fun fact.
Process
1) Choose a country.
2) Use the links on the Resources page.
3) Do your 3 measurement and 3 money conversions (use the calculators).
4) Make a neat chart (Before & After).
5) Add pictures and 1 fun fact.
6) Practice and present to the class!
Evaluation
You’ll be scored out of 16 points:
- Math Accuracy (0–4): Conversions are correct.
- Neat & Clear (0–4): Easy-to-read chart; pictures labeled.
- Teamwork (0–4): Everyone helps; kind, on task.
- Presentation (0–4): Spoke clearly; shared fun fact.
Conclusion
You’ve learned that math isn’t just about worksheets, it’s something people use all over the world in fun and interesting ways. By working together and solving problems from different places and cultures, you saw how math connects us and helps in everyday life. Keep your eyes open, you’ll find math in games, cooking, sports, and even art.
Credits
- Country facts (kid-friendly): National Geographic Kids – Countries; Time for Kids – Around the World
- Currency converter: XE Currency Converter (or Google “1 USD in [currency]”)
- Measurement help: metric-conversions.org (length, temp, etc.)
- Royalty-free pics: Pixabay/Unsplash (search your country)
Teacher Page
Grade: 4th
Time: 1–2 class periods
Standards (plain language): Use multiplication/division to convert measurements; read/compare data; speak/listen clearly.
- Cultural awareness & relevance: Students choose a country that interests them or connects to home.
- Supportive environment: Sharing facts/pictures builds respect for different places.
- Equitable access: Printed charts or shared devices; provide sentence frames and picture supports.
- Instructional flexibility: Poster or slide; present live or record.
- Instructional integration: Tech used for research, conversions, visuals, and presenting.