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How Does Wi-Fi Work
Interactive passage with audio narration, comprehension questions, and printable PDF.
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- Format
- Interactive (Online), Printable (PDF)
- Grades
- 345
- Subjects
- scienceelareading
- Standards
- NGSS 4-PS4-3
- Languages
- English, Spanish
What's included
Reading passage
Reading comprehension
Audio narration
With word word highlighting
Comprehension quiz
Auto-graded
Writing activity
Open-ended response
Glossary & flashcards
Vocabulary practice
Differentiated version
Adapted for varied levels
Spanish translation
Bilingual support
About this reader
This 250-word reading passage introduces fourth-grade students to the science behind Wi-Fi technology, aligned with NGSS standard 4-PS4-3. Students discover how Wi-Fi uses invisible radio waves to transmit information between devices without physical wires. The passage explains that routers convert digital information into radio wave signals that travel through the air at the speed of light. Devices receive these electromagnetic waves through antennas and convert them back into digital information visible on screens. The text addresses how walls and distance can block or weaken Wi-Fi signals, providing real-world context for this everyday technology. Audio-integrated features support diverse learners by allowing students to listen to the passage while reading along. The passage uses age-appropriate vocabulary and includes bolded key terms with immediate definitions. Students explore the concept that digitized signals sent as wave pulses can encode and transmit information, a fundamental principle of modern communication technology. Accompanying activities include multiple-choice comprehension questions, writing prompts, and graphic organizers that reinforce understanding of how wireless communication works. This resource helps students build foundational knowledge about electromagnetic waves and information transfer, preparing them for hands-on investigations and class discussions about wireless technology in their daily lives.
Written by Workybooks TeamPublished by Workybooks
Preview
Sample passage and quiz content
Who it's for
Perfect for the way you teach
Teachers
- Build comprehension skills
- Auto-graded quiz
- Differentiated reading
Parents
- Read together at home
- Improve fluency
- Quiet reading time
Homeschoolers
- Reading curriculum support
- Independent practice
- Track Lexile growth
Topics
Wi-Firadio waveselectromagnetic waveswireless communicationdigital signalsinformation transferNGSS 4-PS4-3physical science grade 4
