Can multiple computers sort a list faster than one? Using a network drawn with chalk outside, groups move through the decision network to sort numbers. A series of extension questions come with the lesson and can be used in the same manner as the main activity.

Concepts

sorting, computer code, computers, computer software, technology resources

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Instructional Ideas

• Draw out several networks and have groups race against each other
• Have the class work through the sorting networks in the extension activities

Classroom Considerations

• Prior to taking the class out to the sorting network, draw it out with chalk

Pros

• The connection to computers sorting section describes tasks that can be done in the same method and tasks that cannot
• Includes answers to class discussion items immediately following the questions

Cons

• Does not include a lesson assessment to determine pupils' understanding

Common Core

2.NBT.A.4 4.NBT.A.2 MP5 MP6