Computer Basics - Grade 3 Computer Science Worksheet 7 - Free Printable

Download this free printable Computer Basics worksheet for Grade 3 Computer Science. Perfect for practice, homework, and classroom use.

Grade 3 Computer Science practice

This printable Computer Basics worksheet is part of the free WizKidsHub Grade 3 Computer Science collection. Print it at home or in the classroom for extra practice.

What this worksheet teaches

• Understand the difference between hardware (parts you can touch) and software (programs that run on the computer).
• Practice matching everyday computer tasks (typing, printing, browsing) to the device or program used to do them.
• Build vocabulary for basic computer terms like file, folder, icon, and cursor.
• Recognize simple input and output devices and sort them correctly.

How to use this worksheet

If your child uses a tablet at home but rarely a desktop, expect the mouse and CPU questions to be the slowest ones. Before starting, let them hold a mouse and move the cursor for a minute or two. Afterwards, review any question they answered with a shrug rather than a wrong answer - a shrug usually means the object itself is unfamiliar, not that the concept is too hard.

Sample questions from this worksheet

1. MCQ: Which device is used to record video?
2. MCQ: Which device helps us hear music?

Frequently asked questions

My child has never used a computer at school. Is this worksheet still appropriate?

Yes. This worksheet is designed to introduce Grade 3 students to basic computer vocabulary and concepts from the ground up, so no prior classroom computer experience is assumed.

Is this worksheet aligned with a specific computer science curriculum?

It covers foundational computer literacy concepts (hardware vs. software, input vs. output, common terminology) that align with typical Grade 3 computer basics / digital literacy standards used across most school curricula.

Why does my child keep calling the monitor 'the computer'?

This is the single most common Grade 3 mix-up, because the screen is the part children actually look at. Point to the screen and say 'monitor', then to the laptop base or tower and say 'the computer that does the thinking'. After two or three repetitions with a real device, most children stop swapping the words.