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Tim Brzezinski

@TimBrzezinski • 22,242 subscribers

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

Shorts

Circle area redone: GeoGebra #MTBoS #ITeachMath #geometry

Circle area redone: GeoGebra #MTBoS #ITeachMath #geometry

30,761 Aufrufe

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

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

17,605 Aufrufe

Videos

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

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

83,511 Aufrufe • vor 1 Jahr

Triangle interior angles: AR version 🙂 GeoGebra

Triangle interior angles: AR version 🙂 GeoGebra

100,831 Aufrufe • vor 3 Jahren

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

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

74,815 Aufrufe • vor 2 Jahren

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

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

82,587 Aufrufe • vor 3 Jahren

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

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

78,267 Aufrufe • vor 3 Jahren

When does f’ = f? GeoGebra #MTBoS #ITeachMath #calculus

When does f’ = f? GeoGebra #MTBoS #ITeachMath #calculus

64,305 Aufrufe • vor 3 Jahren

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

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

49,776 Aufrufe • vor 3 Jahren

Triangle interior angles. GeoGebra #MTBoS #ITeachMath For a thin slice activity where Ss explore & discover polygon interior and exterior angle sum theorems: Peter Liljedahl Building Thinking Classrooms #MTBoS #ITeachMath

Triangle interior angles. GeoGebra #MTBoS #ITeachMath For a thin slice activity where Ss explore & discover polygon interior and exterior angle sum theorems: Peter Liljedahl Building Thinking Classrooms #MTBoS #ITeachMath

27,385 Aufrufe • vor 2 Jahren

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

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

28,274 Aufrufe • vor 2 Jahren

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

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

23,811 Aufrufe • vor 2 Jahren

Quadratic function anatomy

Quadratic function anatomy

10,713 Aufrufe • vor 1 Jahr

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

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

11,517 Aufrufe • vor 2 Jahren

Area of a circle GeoGebra #MTBoS #ITeachMath

Area of a circle GeoGebra #MTBoS #ITeachMath

11,368 Aufrufe • vor 2 Jahren

Ellipse action: GeoGebra #MTBoS #ITeachMath

Ellipse action: GeoGebra #MTBoS #ITeachMath

10,396 Aufrufe • vor 2 Jahren

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