Talking Math
November 23, 2025 – I love my kid’s curiosity
My kid was hanging out in my office for a bit last week. I invited her to see a talk with me on Friday afternoon. she agreed to go with me as she had a couple of meetings after the presentation. We went to my office to charge her iPad and she started looking at some of my collectables in my office. One of the things she found was my dad’s slide rule. She asked, “What is this?” I said it was a slide rule. She said, “What is it used for?” I knew it was used for mathematics, but of course, I looked online to see what the slide rule is really (see image below). It’s used for math… for logarithms, exponents, trigonometry, etc. It was a device used before calculators. She then asked me if I knew how to use it or if I ever used it for school. The answer was no and no, but I did say to her that it was one of those gems that I took from my dad as a keepsake. My brother and I have so many memories of things that were in the house that we remember as a kid (i.e., a copper globe that opened up and it was a cigarette holder… LOL).
Anyway, we started talking about logarithms. I asked her if she know what a logarithm was. She did not take Pre-Calculus Math 12, so I wondered what she knew about logarithms. She was not aware of logarithms, so I started talking to her about it. I started to give her some examples, orally, and then asked her some questions. Through trial and error, she started to get the concept. This activity was so fun. It reminds me when she was 3 of 4 years old and I’m teaching her about square roots when we were driving in the car. Yes, it’s true. We did math problems in the car instead of singing or telling stories. I talked math… and she would get it. So, it was really cool for me to see that she was getting logarithms base 10. So of course, I changed the base and started asking her different questions. She started to get it. Classic mom… I asked her what was log 1? Hence the picture, we needed to talk and write it out in terms of a logic using exponents. I was so impressed that my kid persisted. LOL. I thought it was a good sign even though she ended the conversation with “I was never good at math.” I would strongly disagree.
Here is what I love more… the next day, she asks me… “When do we use logarithms anyway?” She insisted that I give examples… and so I did. Example 1: Earthquakes and the Richter Scale. Example 2: pH values and acidity of solutions. I think I might have impressed her. LOL. I’m giggling… with joy and wonder. I love that my kid was interested in mathematics. I took joy in her curiosity and willingness to learn and engage. I mean, I’m her mom. I can get potentially annoying and I’m talking math!! Finally, I took much joy in talking about math and I loved teaching math to her and with her. I did say to her that I was not the smartest in mathematics, but I did ok. She said I was smart. I said, I taught high school mathematics for more than a decade. You just get better at it over time. Anyway, that experience told me that I would love to go back to K-12 education teach math. In the meantime, I am teaching numeracy to elementary teacher candidates. That, in itself, has so much to learn as well. Math is too fun and that’s where my joy sits.