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Tim Brzezinski

@TimBrzezinski • 22,188 subscribers

MS & HS math teacher at @esumstweet, independent #MathEd consultant, dad of 4 awesome boys; Views are my own. Isaiah 40:31

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If Pythagoras had regular hexagons. Explore here: Created in Mathigon #Polypad . #MTBoS #ITeachMath #geometry

If Pythagoras had regular hexagons. Explore here: Created in Mathigon #Polypad . #MTBoS #ITeachMath #geometry

70,426 views

Circle area redone: GeoGebra #MTBoS #ITeachMath #geometry

Circle area redone: GeoGebra #MTBoS #ITeachMath #geometry

30,789 views

True meaning of π: GeoGebra #MTBoS #ITeachMath #geometry

True meaning of π: GeoGebra #MTBoS #ITeachMath #geometry

17,612 views

Explore! 👉 Amplify Mathigon @desmosclassroom #MTBoS #ITeachMath

Explore! 👉 Amplify Mathigon @desmosclassroom #MTBoS #ITeachMath

11,232 views

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Physical example that clearly illustrates why 2^0 = 1. #math #CAMT24
1:09
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Physical example that clearly illustrates why 2^0 = 1. #math #CAMT24

Tim Brzezinski

83,536 views • 2 years ago

Triangle interior angles: AR version 🙂 GeoGebra
0:32
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Triangle interior angles: AR version 🙂 GeoGebra

Tim Brzezinski

100,853 views • 3 years ago

Logarithm of a product seen graphically: GeoGebra #MTBoS #ITeachMath
0:31
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Logarithm of a product seen graphically: GeoGebra #MTBoS #ITeachMath

Tim Brzezinski

74,830 views • 2 years ago

Curry’s Paradox (version 3)! Explore here: & GeoGebra #MTBoS #ITeachMath #geometry #geomchat
0:31
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Curry’s Paradox (version 3)! Explore here: & GeoGebra #MTBoS #ITeachMath #geometry #geomchat

Tim Brzezinski

82,593 views • 3 years ago

We don’t need robots. We need critical thinkers. Here’s a detailed explanation as to how Mathigon #Polypad can empower Ss to explore & divide fractions conceptually. #MTBoS #ITeachMath #mathchat #elementarymath #ElemMathChat
3:15
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We don’t need robots. We need critical thinkers. Here’s a detailed explanation as to how Mathigon #Polypad can empower Ss to explore & divide fractions conceptually. #MTBoS #ITeachMath #mathchat #elementarymath #ElemMathChat

Tim Brzezinski

78,280 views • 3 years ago

True meaning of π : & & GeoGebra #MTBoS #ITeachMath #geometry #math #mathchat
0:23
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True meaning of π : & & GeoGebra #MTBoS #ITeachMath #geometry #math #mathchat

Tim Brzezinski

71,190 views • 3 years ago

When does f’ = f? GeoGebra #MTBoS #ITeachMath #calculus
0:20
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When does f’ = f? GeoGebra #MTBoS #ITeachMath #calculus

Tim Brzezinski

64,305 views • 3 years ago

Trigonometry circle: Make R whatever you want! & GeoGebra #MTBoS #ITeachMath #trig #trigonometry
0:35
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Trigonometry circle: Make R whatever you want! & GeoGebra #MTBoS #ITeachMath #trig #trigonometry

Tim Brzezinski

49,777 views • 3 years ago

This interactive, created by @MathTechCoach, is one of GeoGebra's most popular resources. Here, a thin slice activity (7 slices) through which Ss use this very interactive to discover & make conceptual sense of the Pythagorean Theorem: Peter Liljedahl
0:27
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This interactive, created by @MathTechCoach, is one of GeoGebra's most popular resources. Here, a thin slice activity (7 slices) through which Ss use this very interactive to discover & make conceptual sense of the Pythagorean Theorem: Peter Liljedahl

Tim Brzezinski

28,319 views • 2 years ago

Just posted this on #TikTok a few mins ago. Can you find the error? 🤦‍♂️😬 Nonetheless, Mathigon is great for exploring area! #MTBoS #ITeachMath #mathchat
0:27
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Just posted this on #TikTok a few mins ago. Can you find the error? 🤦‍♂️😬 Nonetheless, Mathigon is great for exploring area! #MTBoS #ITeachMath #mathchat

Tim Brzezinski

31,309 views • 3 years ago

When it comes to having struggling students work with literal equations, nothing beats Graspable Math ! Check out their whiteboard: #MTBoS #ITeachMath
0:23
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When it comes to having struggling students work with literal equations, nothing beats Graspable Math ! Check out their whiteboard: #MTBoS #ITeachMath

Tim Brzezinski

23,811 views • 2 years ago

Why the missing square? 🤔 Curry’s Paradox (V4): GeoGebra #MTBoS #ITeachMath #geometry #opticalillusion #illusion
0:33
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Why the missing square? 🤔 Curry’s Paradox (V4): GeoGebra #MTBoS #ITeachMath #geometry #opticalillusion #illusion

Tim Brzezinski

24,705 views • 3 years ago

If #Pythagoras had regular heptagons & GeoGebra #MTBoS #ITeachMath #geometry #math
0:30
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If #Pythagoras had regular heptagons & GeoGebra #MTBoS #ITeachMath #geometry #math

Tim Brzezinski

19,809 views • 3 years ago

Quadratic function anatomy
0:45
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Quadratic function anatomy

Tim Brzezinski

10,732 views • 1 year ago

Using Graspable Math as a platform to help struggling students work with parametric equations. Here, with eliminating the parameter: #MTBoS #ITeachMath
0:36
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Using Graspable Math as a platform to help struggling students work with parametric equations. Here, with eliminating the parameter: #MTBoS #ITeachMath

Tim Brzezinski

11,768 views • 2 years ago

Teaching trigonometry? If so, keep in mind Graspable Math ‘s whiteboard is an excellent place for students to mess around when it comes to simplifying trig expressions and proving trig identities! #MTBoS #ITeachMath
0:55
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Teaching trigonometry? If so, keep in mind Graspable Math ‘s whiteboard is an excellent place for students to mess around when it comes to simplifying trig expressions and proving trig identities! #MTBoS #ITeachMath

Tim Brzezinski

11,529 views • 2 years ago

Area of a circle GeoGebra #MTBoS #ITeachMath
0:22
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Area of a circle GeoGebra #MTBoS #ITeachMath

Tim Brzezinski

11,368 views • 2 years ago

Ellipse action: GeoGebra #MTBoS #ITeachMath
0:34
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Ellipse action: GeoGebra #MTBoS #ITeachMath

Tim Brzezinski

10,400 views • 2 years ago

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