Free Printable 3rd Grade Computer Science Activities

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304 activities

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Computer Basics and Ergonomics Quiz

Printable 3rd grade computer literacy assessment with multiple-choice questions on hardware, software, input/output devices, keyboard functions, and proper ergonomics.

Apps Word Search

Apps word search for Grades 3–5. Find 40 hidden words covering popular social media, messaging, streaming, and utility apps like Instagram, TikTok, Spotify, and Gmail.

Electronics Word Search

Electronics word search for Grades 3–5 with 40 hidden words. Find devices like smartphone, laptop, headphones, and router in a 20×20 grid.

History of Computers: Then and Now

Printable Grades 3–5 worksheet on computer history. Students order six eras of computing technology from vacuum tubes to artificial intelligence.

Technological Tools Word Search

Technology vocabulary word search for Grades 3–5. Find 12 hidden words including laptop, smartphone, tablet, and smartboard in a star-shaped grid.

Technological Objects Crossword

Technology vocabulary crossword puzzle for Grades 3–5. Identify everyday devices like smartphones, laptops, smartwatches, and printers.

Week 7 Science and Technology Word Search

Science and technology vocabulary word search for Grades 3–5. Find 20 hidden words including computer, robot, laboratory, and experiment in a 20x20 grid.

Computer Expert Word Search

Computer vocabulary word search for Grades 3–5. Find 15 hidden words including keyboard, internet, motherboard, and coding in a 15×15 grid.

Internet Basics Crossword Puzzle

Internet basics crossword puzzle for Grades 3–5. Practice vocabulary including email, firewall, password, and World Wide Web.

Video Editing with CapCut and Kioza

Printable video-editing worksheet on using CapCut and Kioza software. Students answer questions about creating videos from photos, adding music, effects, and text.

Sopa Tecnológica Word Search

Spanish technology word search for Grades 3–5. Find 9 hidden words in a circle-shaped grid, including hardware, software, algoritmo, and internet.

Scratch Knowledge Check

Printable 3rd grade Scratch coding worksheet with multiple-choice and open-response questions on blocks, loops, movement, and debugging.

Make Your Character Talk

Printable block-based coding worksheet for 3rd graders: students use drag-and-drop blocks to make a character talk using Scratch or similar platform.

Smartphone Apps Word Search

Smartphone apps word search for Grades 3–5. Find 45 hidden app names including Instagram, TikTok, Netflix, Spotify, and Zoom in a 20×20 grid.

Pengenalan Kepada Kelab Komputer Word Search

Malay-language computer introduction word search for Grades 3–5. Find 20 hidden words on hardware and technology, including monitor, printer, and WiFi.

Technology Class Word Search

Technology class word search for Grades 3–5. Find 13 hidden words including Chromebook, keyboard, and Wi-Fi for computer and digital literacy lessons.