Computers & Digital Literacy · Grade 2
Inputs, Outputs and Programs
Learners sort parts into inputs (that send information into a computer) and outputs (that show or play information for people), discover that a touch screen is both, learn that a program is a list of instructions written by people and followed exactly, and use the input-processing-output model to explain everyday devices such as a calculator and a store scanner.
- 3 lessons
- About 42 minutes
- Inputs and outputs check: 8 questions
- Ways to answer: fill in the blanks, choose an answer, match pairs, put in order and sort into groups
What learners will discover
- Sort devices and parts into inputs (send information into a computer), outputs (show or play information for people) or both.
- Explain that a program is a list of instructions, written by people, that the computer follows exactly and in order.
- Describe the input, processing and output of an everyday device.
Lessons
-
In and out 4 steps2 practiceabout 14 min
-
Programs are instructions 4 steps2 practiceabout 14 min
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Input, processing, output 4 steps2 practiceabout 14 min
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Inputs and outputs check 8 questions at the end
Keep exploring
More 2nd grade computer skills
- 2nd Grade Computer Skills Worksheets10 printable worksheets
Guide for grown-ups
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