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Tim Brzezinski

@TimBrzezinski • 22,205 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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Circle area redone: GeoGebra #MTBoS #ITeachMath #geometry

Circle area redone: GeoGebra #MTBoS #ITeachMath #geometry

30,785 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

11,231 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

83,532 views • 2 years ago

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

Tim Brzezinski

100,841 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

74,823 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

82,587 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

78,269 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

71,171 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

28,315 views • 2 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

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

11,517 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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