CT4.12 – Punch Cards

Punch Cards and weaving patterns.

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Course Description Icon

This lesson teach students about the first forms of data storage and how computers were first 'programmed'. This lesson will be important to understand upcoming lessons.

Target Audience

We think this is best for students 2nd grade and up.


YES.  Just like most of our micro-lessons there will be a test after this lesson. The entire class is 20 minutes long. 15 minutes will be devoted to material and 5 minutes for testing. You will do great. Don't worry. You can always retest again if you aren't able to achieve 80% or better the first time around."

A Summary


Minimum Grade Best for students 2nd grade and up
Complexity Level Low
Length 20 minutes / Class
Subject Area Forms of data storage, how computers were first programmed