Tim Brzezinski - Invidious

Tim Brzezinski

🧠 Math Teacher & EdTech Consultant, 🎓 Conferences | Coaching | Teaching Math with technology, 🎯 Empowering teachers, engaging students, 🔗 Unlock math potential!

My name is Tim Brzezinski, and I am middle and high school mathematics teacher at the Engineering and Science University Magnet School (ESUMS) in New Haven, CT. I am also a part-time independent mathematics education consultant (Brzezinski Math = www.brzmath.com/). I also served as GeoGebra's former Professional Development Director.

Learning mathematics can be very engaging and fun for students, and my hope is this channel serves math teachers and their students with engaging content that helps promote intellectual curiosity, discovery learning, and promote active student engagement with exploring mathematics. I wish you much success on your mathematics teaching and learning journeys!

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#schoolbus #safety #commonsense 101 #protectourkids #drivesafe #drivesafely #schoolbussafety

Tim Brzezinski

Shared 55 years ago

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#schoolbus safety #psa

Tim Brzezinski

Shared 55 years ago

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Just another #mathteacher getting ready for #backtoschool night at #ESUMS #geogebra #3d #geometry

Tim Brzezinski

Shared 55 years ago

318 views

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Happy 3^2 / 4^2 / 5^2 Day! #pythagoreantheorem #geometry #mathematics #math #maths #area

Tim Brzezinski

Shared 55 years ago

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Building #illusions with grade 6 students #opticalillusion #illusion #geometry #perspective

Tim Brzezinski

Shared 55 years ago

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#buildingthinkingclassrooms non routine exercise #thinkingclassroom #thinking #mathteacher #math

Tim Brzezinski

Shared 55 years ago

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#firstdayofschool at #ESUMS @New Haven BOE TV

Tim Brzezinski

Shared 55 years ago

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temperature #logic? #mathematics #maths #math #mathpuzzle #logicpuzzle #logicpuzzles #stem #steam

Tim Brzezinski

Shared 55 years ago

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π compilation #mathematics #math #maths #geometry #circle #π #mathhelp #stem #stemeducation #steam

Tim Brzezinski

Shared 55 years ago

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#mathteacher resource for students learning #arithmetic and #algebra #mathematics #edtech #math

Tim Brzezinski

Shared 55 years ago

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Period of tangent function #math #maths #mathematics #trig #trigonometry #mathhelp #mathtutor

Tim Brzezinski

Shared 55 years ago

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cosine function period #trigonometry #trig #mathematics #math #maths #graphing

Tim Brzezinski

Shared 55 years ago

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Triangle & 2 Squares Surprise! #mathematics #math #maths #geometry #mathproblems #mathchallenge

Tim Brzezinski

Shared 55 years ago

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Crazy #triangle phenomenon #mathematics #math #maths #geometry #mathchallenge #proof #mathteacher

Tim Brzezinski

Shared 55 years ago

18K views

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Happy #Pythagorean Triple Day! 07/24/25 #pythagoreantheorem #mathematics #math #maths #geometry

Tim Brzezinski

Shared 55 years ago

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Surprise in every quadrilateral with perpendicular diagonals #math #mathematics #maths #geometry

Tim Brzezinski

Shared 55 years ago

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#mean #median, #mode: Quick visual Illustrator #mathematics #statistics #math #stats #maths

Tim Brzezinski

Shared 55 years ago

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Crazy #equilateral #triangle phenomenon! #mathematics #math #maths #geometry #mathchallenge #mathfun

Tim Brzezinski

Shared 55 years ago

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Average Speed Round Trip Question #mathematics #maths #math #algebra #mathhelp #algebrahelp

Tim Brzezinski

Shared 55 years ago

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How to Find Average Speed (Round Trip) #mathematics #math #maths #algebra #mathhelp #harmonicmean

Tim Brzezinski

Shared 55 years ago

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Interesting #trapezoid phenomenon #geometry #mathematics #maths #math #mathchallenge #mathfun

Tim Brzezinski

Shared 55 years ago

1.9K views

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Building #3d models in #geometry class using #GeoGebra 3D Calculator #mathematics #math #mathfun

Tim Brzezinski

Shared 55 years ago

791 views

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#Geometry problem 1 #parallel #angles #angle #maths #math #mathchallenge #mathproblems #mathematics

Tim Brzezinski

Shared 55 years ago

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#Geometry problem 1 solution #parallel #angles #angle #maths #math #mathchallenge #mathproblems

Tim Brzezinski

Shared 55 years ago

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Why the exterior angles of a polygon sum to 360° : quick #proof #maths #mathematics #math #geometry

Tim Brzezinski

Shared 55 years ago

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From #area to #circumference in a #circle #mathematics #maths #math #geometry #mathhelp

Tim Brzezinski

Shared 55 years ago

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#Polygon Exterior #Angles: Quick illustration #mathematics #math #maths #geometry #angle #polygons

Tim Brzezinski

Shared 55 years ago

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#integer frisbee intro video #arithmetic #teachingideas #mathteacher #mathteaching #mathematics

Tim Brzezinski

Shared 55 years ago

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How to play #integer frisbee (full video) #mathteacher #arithmetic #integers #teacher #teachers

Tim Brzezinski

Shared 55 years ago

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Making Sense of Polygon Angles (Full video) #geometry #angles #math #maths #mathematics #theorem

Tim Brzezinski

Shared 55 years ago

2.3K views

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Triangle with 120° Angle:Big Surprise! #mathematics #math #geometry #mathchallenge #mathfun #maths

Tim Brzezinski

Shared 55 years ago

2.3K views

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Inverse Functions: Part 2 #math #mathematics #maths #algebra #functions #mathhelp

Tim Brzezinski

Shared 55 years ago

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What are inverse functions? Part 1 #mathematics #math #maths #function #algebra #mathhelp

Tim Brzezinski

Shared 55 years ago

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#mathclass #trapezoid area exploration #mathematics #math #geometry #mathteacher #maths #teacher

Tim Brzezinski

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#mathclass #parallelogram area exploration #mathematics #math #maths #geometry #mathteacher

Tim Brzezinski

Shared 55 years ago

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#Triangle Cevian Surprise! #math #mathematics #geometry #maths #mathchallenge #mathfun #stem #steam

Tim Brzezinski

Shared 55 years ago

18K views

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Discovering #π in #geometry #mathclass #mathteacher #math #maths #mathematics #circumference

Tim Brzezinski

Shared 55 years ago

25K views

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Lots of “aha!” moments in #geometry class today #discoverylearning #mathematics #circumference #π

Tim Brzezinski

Shared 55 years ago

32K views

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What is a #function in #math? (Preview video) #algebra #math #maths #mathematics #mathhelp

Tim Brzezinski

Shared 55 years ago

4.9K views

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What is a Function in #mathematics ? Full video #math #algebra #mathhelp #learnmath #function #maths

Tim Brzezinski

Shared 55 years ago

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Building, Modeling, & #3d Transformations in #geometry class #mathclass #mathematics #math #mathfun

Tim Brzezinski

Shared 55 years ago

2.5K views

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Equilateral triangle & random line surprise 😮 #mathematics #math #maths #geometry #mathchallenge

Tim Brzezinski

Shared 55 years ago

8.2K views

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How to find the center of a circle without measuring #geometry #mathhacks #mathematics #math #maths

Tim Brzezinski

Shared 55 years ago

40K views

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Another #triangle surprise! 😮 #mathematics #angles #parallel #geometry #math #maths #mathchallenge

Tim Brzezinski

Shared 55 years ago

25K views

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inverse #sine or arcsine function: What it means #mathematics #math #trigonometry #trig #maths #math

Tim Brzezinski

Shared 55 years ago

10K views

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Dynamic illustrations of inverse #sine #cosine and #tangent functions #trigonometry #mathematics

Tim Brzezinski

Shared 55 years ago

3K views

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#parallelogram surprise 😮 #maths #math #mathematics #geometry #mathchallenge #mathfun #mathpuzzle

Tim Brzezinski

Shared 55 years ago

10K views

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Common #exponents language misconception #mathteacher #algebra #logarithm #math #matheducator

Tim Brzezinski

Shared 55 years ago

5.3K views