Computer Basics - Grade 4 Computer Science Worksheet 2 - Free Printable

Download this free printable Computer Basics worksheet for Grade 4 Computer Science. Perfect for practice, homework, and classroom use.

Grade 4 Computer Science practice

This printable Computer Basics worksheet is part of the free WizKidsHub Grade 4 Computer Science collection. Print it at home or in the classroom for extra practice.

What this worksheet teaches

• Organise files into folders and describe why file names and file types (.jpg, .pdf, .docx) matter.
• Identify common software categories: operating system, application, browser.
• Convert between simple units of digital storage - bits, bytes, kilobytes, megabytes.
• Describe basic online safety rules: strong passwords, not sharing personal details, telling an adult about anything uncomfortable.

How to use this worksheet

For the storage-unit conversions, let your child check a real file's size on screen. Seeing that a photo is a few megabytes makes the numbers in the questions mean something.

Sample questions from this worksheet

1. What is hardware?
2. Which one is NOT an input device?

Frequently asked questions

My child confuses memory and storage constantly. Is that normal?

It is the most common misconception at this level, largely because everyday speech uses 'memory' for both. Anchor it to 'RAM forgets when the power stops' and the confusion usually clears.

Should I let my child answer the internet safety questions from experience?

Yes - those questions work best as a conversation. Ask what they would do before they write, then compare with the answer they choose.

Does my child need a computer to finish this worksheet?

No, it is fully answerable on paper. But the file, folder and storage questions land much better if a laptop is available for a two-minute demonstration.