Tech Tip #44: Clean Your Computer Weekly
As a working technology teacher, I get hundreds of questions from parents about their home computers, how to do stuff, how to solve problems. I’ll share these with you. They’re always brief and always focused. Enjoy!
Q: I’m afraid of getting slammed with viruses, malware, all that bad stuff that comes with visiting the internet. What can I do?
A: If you take reasonable precautions, the chances of being hit are minimized. Here’s what I do: (more…)
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How to Use Excel to Teach Math Arrays
One of the most popular applications of math is through spreadsheets (like Excel) that make those numbers relevant to everyday life. We’re going to provide a series of lessons on spreadsheet basics you can use in your K-8 classroom. Here are some of the topics we’ll cover:
- #74: Mastering Excel (for Beginners)
- #71: Beginning Graphs in MS Excel
- #70: Create a Timecard in Excel for Grade Two and Up
- #73: How to Graph in Excel
- #12: Create Simple Shapes in Excel
- #75: Tessellations in Excel
- #72: How to Check Your Math in Excel
- How to Use Excel to Teach Math Arrays
- #62: Email from Word (Or PowerPoint or Excel)
- #79: Excel Turns Data Into Information
–from 55 Technology Projects for the Digital Classroom.
–5 bundled Excel lesson plans (for a fee)
Today
How to Use Excel to Teach Math Arrays
Grade Level: 5th (or whichever grade you are teaching arrays)
Background: None. This is an intro to MS Excel
Vocabulary: Excel, cell, rows, columns, paint bucket, borders, arrays, resize, formulas
Time: About 30 minutes
Steps:
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Teacher-Authors: What’s Happening on my Writer’s Blog
A lot of teacher-authors read both my Ask a Tech Teacher education blog and my writer’s blog, WordDreams. In this monthly column, I share a popular post from the past month:
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Storytimes with special guests or themes.
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Craft workshops.
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Scavenger hunts within the library to familiarize children with the layout and resources.
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Book giveaways or special library card sign-ups for children.
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Interactive sessions with authors or illustrators.
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Educational programs about various subjects like science, art, or history.
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It encourages reading for pleasure, which can lead to improved literacy skills.
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It introduces children to the library environment, fostering a lifelong love for learning.
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It provides a community space for families to engage together in activities outside of home or school.
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It exposes kids to technology and other educational tools available at libraries.
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Here’s the sign-up link if the image above doesn’t work:
https://forms.aweber.com/form/07/1910174607.htm
“The content presented in this blog are the result of creative imagination and not intended for use, reproduction, or incorporation into any artificial intelligence training or machine learning systems without prior written consent from the author.”
Jacqui Murray has been teaching K-18 technology for 30 years. She is the editor/author of over a hundred tech ed resources including a K-12 technology curriculum, K-8 keyboard curriculum, K-8 Digital Citizenship curriculum. She is an adjunct professor in tech ed, Master Teacher, webmaster for four blogs, CSTA presentation reviewer, freelance journalist on tech ed topics, contributor to NEA Today, and author of the tech thrillers, To Hunt a Sub and Twenty-four Days. You can find her resources at Structured Learning.
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What You Might Have Missed in January–What’s up in February
Here are the most-read posts last month:
- Public Doman Day 2026
- Top Ten Posts and Tips for 2025
- January is Braille Literacy Month
- Free MLK Lesson Plans
- Tessellations in Excel
- Tech Tip for Writers #34: My Program Froze
- National Handwriting Day
- Tons of Online Resources About Classroom Management
- Keyboarding 101
- How to Check Your Math in Excel
Here’s a preview of what’s coming up:
Subject to change based on website needs
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100th Day of School
The 100th day of school is varied depending upon when you start. For a lot of schools, it’s the first week of February. Here are resources (if these sound familiar, we updated last year’s list):
Geography
As a class, come up with two locations in each state, to total 100. One will be oriented around geography and one around history. Include a brief description and a picture and then share the collection with parents and schoolmates in the class newsletter or another vehicle.
History
Research what happened the hundredth year of your home country’s existence. What was the country like? What caused it to change? Who was the leader? What has been invented since then? Divide the class into groups so the project can be completed in one class period. Then, have everyone copy their information to a digital magazine and share it with everyone. (more…)
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#WorldReadAloudDay February 4th
World Read Aloud Day is celebrated every year on the first Wednesday of February. It celebrates the pure joy of oral reading with kids of all ages. Created by LitWorld, past years have found over 1 million people in 100 countries joining together to enjoy the power and wonder of reading aloud in groups or individually, at school or home, and discovering what it means to listen to a story told through the voice of another. For many, this is a rare opportunity to hear the passion of a well-told story and fall in love with tales where hearing them reaches listeners on a level nothing else can. Think back to your experiences. You probably sat with an adult, in their lap or curled up in bed. The way they mimicked the voices in the story, built drama, and enthused with you over the story and characters made you want to read more stories like that on your own. This is a favorite activity not just for pre-readers, but accomplished readers because it’s not about reading the book; it’s about experiencing it through the eyes of a storyteller.
Somehow, as lives for both the adults and children have gotten busier, as digital devices have taken over, as parents turned to TVs or iPads to babysit kids while they do something else, we’ve gotten away from this most companionable of activities. World Read Aloud Day is an opportunity to get back to it.
Importance of reading aloud
There is no more powerful way to develop a love of reading than being read to. Hearing pronunciations, decoding words in context, experiencing the development and completion of a well-plotted story as though you were there are reason enough to read aloud but there’s more. Reading in general and reading aloud specifically is positively correlated to literacy and success in school. It builds foundational learning skills, introduces and reinforces vocabulary, and provides a joyful activity that’s mostly free, cooperative, and often collaborative. Did you know reading aloud:
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Subscriber Special: 25 Digital Tools for the Classroom
Every month, subscribers to our newsletter get a free/discounted resource to help their tech teaching.
February 3rd-11th
the 53-page PDF, “25 Digital Tools for the Classroom”
for free!
“25 Digital Tools for the Classroom” is a thorough discussion on which are the most useful tools in a K-8 classroom. This includes popular digital tools such as blogs, backchannel devices, vocabulary decoding tools, avatars, digital portfolios, digital notetaking, as well as others you may not have thought of.
Here’s what you do:
- Sign up for our newsletter, Weekly Websites, Tech Tips, and Tech Ed News. If you already subscribe, qualify by purchasing one of our resources on the Structured Learning website. Any product, any price qualifies.
- Email us the welcome message or receipt you receive (we’re at askatechteacher at gmail dot com). Make the subject line read, “Please send free ’25 Digital Tools for the Classroom'”.
- We’ll send you the collection.
- If the newsletter doesn’t work for you, there’s an ‘unsubscribe’ at the bottom of each email.
Here’s the sign-up link if the image above doesn’t work:
https://forms.aweber.com/form/07/1910174607.htm
“The content presented in this blog are the result of creative imagination and not intended for use, reproduction, or incorporation into any artificial intelligence training or machine learning systems without prior written consent from the author.”
Jacqui Murray has been teaching K-18 technology for 30 years. She is the editor/author of over a hundred tech ed resources including a K-12 technology curriculum, K-8 keyboard curriculum, K-8 Digital Citizenship curriculum. She is an adjunct professor in tech ed, Master Teacher, freelance journalist on tech ed topics, and author of the tech thrillers, To Hunt a Sub and Twenty-four Days. You can find her resources at Structured Learning.
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Groundhog Day
Here are some activities for Groundhog Day–February 2nd (click here for updates to list):
- Fun Facts About Groundhogs–video
- Groundhog Day Digital Activities–grades 3-5
- Groundhog Day for Kids–a video
- Groundhog Day Games
- Groundhog Day Teaching Resources
- History of Groundhog Day–from History.com
- Punxsutawney Groundhog Club Website
- Why Groundhogs Supposedly Predict the Weather–video
Here’s the sign-up link if the image above doesn’t work:
https://forms.aweber.com/form/07/1910174607.htm
“The content presented in this blog are the result of creative imagination and not intended for use, reproduction, or incorporation into any artificial intelligence training or machine learning systems without prior written consent from the author.”
Jacqui Murray has been teaching K-18 technology for 30 years. She is the editor/author of over a hundred tech ed resources including a K-12 technology curriculum, K-8 keyboard curriculum, K-8 Digital Citizenship curriculum. She is an adjunct professor in tech ed, Master Teacher, freelance journalist on tech ed topics, and author of the tech thrillers, To Hunt a Sub and Twenty-four Days. You can find her resources at Structured Learning.
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#72: How to Check Your Math in Excel
One of the most popular applications of math is through spreadsheets (like Excel) that make those numbers relevant to everyday life. We’re going to provide a series of lessons on spreadsheet basics you can use in your K-8 classroom. Here are some of the topics we’ll cover:
- #74: Mastering Excel (for Beginners)
- #71: Beginning Graphs in MS Excel
- #70: Create a Timecard in Excel for Grade Two and Up
- #73: How to Graph in Excel
- #12: Create Simple Shapes in Excel
- #75: Tessellations in Excel
- #72: How to Check Your Math in Excel
- How to Use Excel to Teach Math Arrays
- #62: Email from Word (Or PowerPoint or Excel)
- #79: Excel Turns Data Into Information
–from 55 Technology Projects for the Digital Classroom.
–5 bundled Excel lesson plans (for a fee)
Today
#72: How to Check Your Math in Excel
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Why Audio Is Becoming as Important as Text in Digital Classrooms
Why Audio Is Becoming as Important as Text in Digital Classrooms
Photo by rawpixel.com on Freepik
For years, digital classrooms have been built around reading. Lessons are delivered through written instructions, slides, worksheets, and learning management systems that assume students will process information visually. That approach is starting to shift. As AI-supported education tools evolve, teachers are increasingly pairing text with audio to meet students where they are. Voice technologies such as ElevenLabs, which turn written material into clear, natural-sounding speech, are making it easier for educators to add an audio layer to lessons without redesigning their entire curriculum.
This change is not about replacing reading. It’s about recognizing that listening is a core learning skill, and in many cases, an essential bridge to comprehension, confidence, and inclusion in today’s digital classrooms. (more…)
























































