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Using a real-size sketch of a baby elephant's footprint, learners estimate, measure and record the width (diameter) and outside edge length (perimeter or circumference) of the footprint. Then learners estimate and measure the footprint's total area by answering the question of how many quarters or pennies will fit inside the footprint.
- Under 5 minutes
- 30 to 45 minutes
- 1 cent - $1 per group of students
- Ages 4 - 11
- Activity
- English
Quick Guide
Materials List (per group of students)
- printer
- pen or pencil
- printout of data table or other paper to record data
- elephant footprint printout
- ruler or measuring tape
- piece of string
- quarters
- pennies
Subjects
-
Life Sciences
-
Diversity of Life
- Animals
-
Ecology
- Biodiversity
-
Human Body
- Skeleton
-
Diversity of Life
-
Mathematics
-
Measurement
- Units of Measurement
- Size and Scale
- Circles
-
Measurement
-
The Nature of Science
-
The Scientific Process
- Conducting Investigations
- Gathering Data
- Communicating Results
-
The Scientific Process
Informal Categories
- Animals
Audience
To use this activity, learners need to:
- see
- read
- touch
Learning styles supported:
- Uses STEM to solve real-world problems
- Involves hands-on or lab activities
Other
This resource is part of:
Access Rights:
- Free access
By:
- Center for Technology Innovation, Lawrence Hall of Science; Great Explorations in Math and Science, Lawrence Hall of Science
Rights:
- All rights reserved, The Regents of the University of California, 2007