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Computers are often used to put lists into some sort of order—for example, names into alphabetical order, appointments or e-mail by date, or items in numerical order. In this activity learners compare methods (algorithms) for sorting a collection of containers into order by mass. The main activity invites learners to compare two methods; extension activities introduce three additional sorting methods as well as ways to mathematically analyze all the methods. Background information is included.
- 10 to 30 minutes
- 45 to 60 minutes
- $1 - $5 per group of students
- Ages 11 - 14
- Activity, Lesson/Lesson Plan
- English
Quick Guide
Materials List (per group of students)
- Set of 8 small containers with lids, preferably opaque, of same size (e.g. film canisters, yogurt cups, baby food jars)
- Items to fill containers (e.g. sand, water, pennies, beans)
- Balance
- Copy of Worksheet: Sorting Weights (p29)
- Copy of Worksheet: Divide and Conquer (p30)
- Pencil
Subjects
-
Engineering and Technology
-
Technology
- Information and Communication
-
Technology
-
Mathematics
-
Algebra
- Patterns
-
Data Analysis and Probability
- Probability
-
Measurement
- Units of Measurement
-
Algebra
Audience
To use this activity, learners need to:
- see
- touch
Learning styles supported:
- Involves teamwork and communication skills
- Involves hands-on or lab activities
Other
Components that are part of this resource:
This resource is part of:
Access Rights:
- Free access
By:
Rights:
Funding Source:
- Google, Inc.