Class 3 GK: Inventions and Inventors

Answer key included

This worksheet tests your knowledge about famous inventions and the brilliant minds behind them. Learn about how everyday things came to be!

Class 3CBSEGeneral Knowledgehard

Your device's Print screen will open — choose "Save as PDF" to download.

Track practice: print a star chart

Sheet 5 of 5 in this series
Class 3 · General Knowledge
Name: ____________
  1. Q1.Who invented the light bulb, making our nights brighter?
    • A.Alexander Graham Bell
    • B.Thomas Edison
    • C.Isaac Newton
    • D.Galileo Galilei
  2. Q2.The telephone, which allows us to talk to people far away, was invented by ________.
  3. Q3.Which invention helps us to fly in the sky and travel quickly to different places?
    • A.Train
    • B.Bicycle
    • C.Aeroplane
    • D.Car
  4. Q4.Name one invention that helps you to communicate with friends and family who live far away. Who invented it?

Preview — full sheet in the PDF

What's inside this workbook

This Class 3 General Knowledge Practice contains 10 questions across 2 printable pages and includes a full answer key at hard difficulty. Aligned to the CBSE and NCERT syllabus.

How this worksheet helps your child

  • Builds confidence in core General Knowledge concepts taught in Class 3 through repeated, varied practice.
  • Aligned to CBSE and NCERT — questions mirror the pattern children see in school tests and unit assessments.
  • Comes with an answer key so parents and students can self-check in minutes, without needing a teacher.
  • Pitched at hard level — use it for daily homework, weekend revision or quick exam warm-ups.

About this worksheet

Embark on an exciting journey through time with our engaging Class 3 General Knowledge worksheet, "Inventions and Inventors." Specially designed for young learners in Class 3 following the CBSE curriculum, this practice worksheet offers a fascinating look at some of the most famous inventions that have shaped our world and the brilliant minds behind them. Understanding the origins of everyday objects helps children appreciate the ingenuity of humans and sparks their curiosity about how things work. This worksheet is perfect for students who enjoy learning about history, science, and the incredible impact of innovation. It provides a challenging yet rewarding experience, encouraging children to recall and connect information about various inventions while boosting their general knowledge in an enjoyable way. It's an excellent resource for reinforcing concepts taught in school and for independent learning at home.

What your child will learn

  • Identify famous inventors and their significant contributions.
  • Recall key inventions that have impacted daily life.
  • Practice associating inventions with their respective inventors.
  • Expand general knowledge related to science and history.
  • Develop an appreciation for human innovation and discovery.

Understanding the concept

This worksheet focuses on introducing children to the fascinating world of inventions and inventors. An invention is simply a new thing, process, or idea that someone has created. Think about objects we use every single day, like the light bulb that brightens our homes, the telephone that connects us to friends and family, or even the cars and airplanes that help us travel. Each of these amazing things was once just an idea in someone's mind, and a clever person, called an inventor, worked hard to bring that idea to life. Learning about inventions helps children understand that many of the conveniences we enjoy today weren't always there; they were developed over time by creative and determined individuals. For example, before the light bulb was invented by Thomas Edison, people used candles or oil lamps to see in the dark. This topic encourages children to wonder, 'How did that come to be?' and inspires them to think creatively about solving problems in their own world. It’s about appreciating the intelligence and perseverance of people who dared to imagine something new.

Tips for parents & teachers

  • Encourage your child to research interesting facts about an inventor they learned about on the worksheet.
  • Discuss how one of the inventions listed has changed people's lives over time.
  • Create a fun 'Who Am I?' guessing game using the inventors and inventions from the worksheet.
  • Watch a short, age-appropriate documentary about a famous invention together.
  • Ask your child to imagine and draw their own invention, explaining what it does.

Topics covered

class 3general knowledgeinventionsinventorssciencehistorycbse

How to use this worksheet at home

Open the print view and use your browser's Print dialog to print on regular A4 paper or save as a PDF. Hand the printed sheet to your child (Class 3) and set a relaxed time limit — 15 to 25 minutes works for most General Knowledge worksheets. When they're done, open the "With answer key" view and let them self-mark question by question. Re-print as many times as you need; the file never expires and there's no download limit.

Frequently asked questions

Is this General Knowledge worksheet really free?
Yes — every workbook on WorkbookWala is 100% free to download and print. No login, no email, no paywall. We're free for students, parents and teachers.
Is it aligned to the CBSE / NCERT syllabus?
Yes. All Class 3 worksheets are built around the CBSE and NCERT pattern so they map cleanly to what your child is studying in school.
Can I print this worksheet at home?
Yes. Click "Open print view" and use your browser's Print dialog to print on standard A4 paper, or save it as a PDF for later. The layout is designed to fit cleanly without scaling.
Does it include an answer key?
Yes — click "With answer key" to print a version with answers included, so parents and students can self-mark in minutes.

More General Knowledge worksheets for Class 3

View all →
Something off with this worksheet? Report an issue
Print / Save as PDF