#HighSchoolMath
Multiply any 2-digit number by 11 in your head. Mathlon teaches shortcuts like this every day.

📲 Search “Mathlon” on the App Store / Google Play.

🔊 AI-generated voiceover.

#mathtricks #mathexam #satmath #mathhacks #highschoolmath
November 5, 2026 at 11:30 AM
October 30, 2026 at 7:27 PM
October 27, 2026 at 7:56 PM
October 26, 2026 at 6:07 PM
Written math can be ambiguous and is not always read left-to-right.

#OnlineMathTutor #MathTutoring #CollegeMath #HighSchoolMath #GrandValleyTutor #TutorTuesday #MathMonday
October 24, 2026 at 4:46 PM
Squaring equations creates fake roots! Always check radical solutions back into the original problem.

👉 https://mysovi.ai/apps/cheatsheet/?u=sct

#SATPrep #RadicalEquations #MathTricks #HighSchoolMath #SoviAI
October 9, 2026 at 6:26 PM
What's in your piggy bank? 🐖

Explore this Problem to Ponder involving piecewise functions to consider the impact of replacing coins.

A great opportunity to discuss domain, range, and the maximum amount of money that would be possible!

🔗nctm.link/KmKEP

#HighSchoolMath #TeachMath
September 8, 2026 at 1:19 PM
Explore #outliers and the effect they have on regression curves and residuals.

As you experiment with different values, how is the slope changed? What values do not impact the slope as drastically? What generalizations can you make about outliers? https://nctm.link/wMNo4

#HighSchoolMath
August 24, 2026 at 12:34 PM
One placement decision can affect access to advanced math later. REL NW's guide and template helps families and school teams have clearer high school math placement conversations.

buff.ly/QaIEQUT

#EdResource #HighSchoolMath
Grade 9 Math Placement: A Family Guide and School Decisionmaking Template | IES
Course placement decisions shape students’ early high school math experiences and their options for advanced math in high school. When students take Algebra I in grade 8, schools must decide whether…
buff.ly
July 3, 2026 at 4:30 PM
It’s not Monday but I love this math meme. There’s so much here to unpack… aside from the heteronormative stereotypes…

#mathmemes #math #mathteacher #apstatistics #mtbos #iteachmath #teacher #highschoolmath #mathematics #statsteacher #teachersofinstagram #mathteachersofinstagram #mathteachers
April 4, 2025 at 2:04 AM
March 22, 2025 at 5:00 PM
Need something to do this Friday night to fill your teacher bucket? Come and check out my virtual session with MMC at 7:00 CST!

Register here: urldefense.com/v3/__https:/...

#math #mathteacher #mtbos #iteachmath #teacher #highschoolmath #mathematics #mathteachers #ilovemath #highschoolteacher
December 8, 2024 at 5:17 PM
Help fam!

I want to teach factoring but don’t want to just show the algorithms (students forget those). I’ve been showing guess and check with some algorithms to support that process, but they are struggling! Thoughts?

#math #mathteacher #mtbos #iteachmath #highschoolmath #mathteachers #ilovemath
November 18, 2024 at 9:00 PM
Teachers are bad at asking for help. Math teachers in particular.

It is not a sign of weakness to know your limits - it takes great strength to ask for help!

I’m here to support any and all who need it!

#mathteacher #mtbos #iteachmath #teacher #highschoolmath #mathteachers #highschoolteacher
November 15, 2024 at 1:30 PM
Which one is unique and why? Shoutouts to best answers!

I’ll follow-up with when and how I used this one in class (trust me, you’ll love it)!

#math #mathteacher #mtbos #iteachmath #teacher #highschoolmath #mathematics #mathteachers #ilovemath #mathfun #nctm #highschoolteacher #numbertalk
November 13, 2024 at 1:26 AM
November 12, 2024 at 4:33 AM