Rates don’t have to be rushed.
Help students construct the idea of rates using Problem Strings, motion contexts, and double number lines.
bit.ly/4bRCeAh
#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd
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Search
A massive 12-ton shipment of Nestle's crunch KitKat bars was stolen in a chocolaty heist that risks causing a shortage in stores right before Easter. cbsn.ws/40Z0ADi
12 tons of KitKat bars stolen in chocolaty heist in Europe, Nestle says
The truck, transporting 413,793 KitKat bars, was stolen during transit in Europe, Nestle said.
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The Kansas City Public Service Company ads are a wealth of inspirations for history and math classes #iTeachMath
Technology changes but geometry endures.
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The moment it becomes real. 📦✨
Developing Mathematical Reasoning 3–5 is officially arriving in teachers’ hands, and I couldn’t be more excited to see it out in the world.
Have you gotten your copy yet? I’d love to see!
#MathIsFigureOutAble #MTBoS #ITeachMath #MathEda
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📼 New video: Adding and Subtracting Fractions (4 of 4: Mixed numeral approach) youtu.be/Ky8eCT5qeJg?si… via @YouTube #iteachmath
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The right viewing window can reveal so much—continuity, domain and range, parent functions, and transformations.
Link for anchor book: bit.ly/4tbudgG
#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd
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Crisis fatigue #iTeachMath
“If you know a young person who has recently finished high school, chances are he or she is scientifically and technologically illiterate.
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Free math book. "Precalculus: An Investigation of Functions."
Emphasis: modeling and interpretation, as well as the important characteristics needed in calculus.
Link: opentextbookstore.com/precalc/
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Memorizing whole number factors is some help in factoring quadratics. Reasoning with whole number factors is an entirely different story.
bit.ly/4bwNnYj
#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd
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Today they had to apply a variety of skills to estimate the number of tennis balls that would fill the room. Lots of creativity & math talk noted around the room! Assessment doesn't have to be a test🍎#iteachmath0
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How are you using @Canva AI?
I've been experimenting!
More here: Rethinking Math Review with Canva AI Interactive Websites mathycathy.com/2026/03/rethin… #iteachmath
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Another example of great German engineering #iTeachMath
Believe it or not, Germany’s 5 largest cities lie perfectly on a 4th-degree polynomial
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Great thread by @dodecahedra about Calc II (BC calculus) ... encapsulates why I sooooo much prefer teaching AB calc.
#iTeachMath
At my school we have a semester class which is basically Calc I that I've been teaching 3x a year for 19 years.
But right now I'm teaching our equivalent of Calc II for only the 2nd time ever and the first time in 8 years.
Here's are my thoughts so far, thrown into the void...
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Tomorrow is National Science Appreciation Day! 🔬✨ To celebrate, I used @DiffitApp to create a Mystery of Inflation Station Rotation, starting with noticing the phenomenon of CPI #DiffitAmbassador #ITeachMath #MTBoS #Finlit tinyurl.com/5293f9z6
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The purpose of this paper is to suggest several common pitfalls to avoid when implementing standards-based grading in a secondary math classroom.
🔗 mctownsley.net/standards-base…
#ITeachMath #Grading #sblchat
Standards-based Grading Implementation Pitfalls to Avoid in Secondary Math
A growing number of Iowa schools are striving to improve communication of student learning by implementing standards-based or standards- referenced grading. Building upon the challenges identified …
From mctownsley.net 1
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Until March 31, 20% off on my book (There Is No One Way to Teach Math). More info:
mathed.page/teaching/no-on…
#mtbos #iteachmath #mathed
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“The data showed “dramatic gains” in math scores for students who enrolled in algebra and Math 8 concurrently — equivalent to nearly a full extra year of learning” #iTeachMath
We're likely to see a big political win tonight for academic rigor, in SF nytimes.com/2026/03/24/us/…
San Francisco Killed 8th-Grade Algebra. Now It’s Set to Come Back. (Gift Article)
The San Francisco school board will vote on a plan to restore algebra as an option at all middle schools, more than a decade after it was removed over equity concerns.
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Join me March 25 for a FREE webinar on the strategies and models that support multiplicative thinking in Grades 3–5.
bit.ly/3Nm3iQ4
#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd
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