Humberto José Bortolossi

Member for 6 years, 2 months
Last seen this week

professores.uff.br/hjbortol

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secondary-education

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Questions

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Score Activity Newest Views

11

2D drawings of 3D objects in printed school textbooks: orthogonal or perspective?

Mar 4, 2020

11

Using number theory instead geometry to introduce proof in Basic School?

Oct 8, 2017

9

What are some common errors and misconceptions about the Pythagorean Theorem?

Oct 4

7

When did math start to be a hated subject in schools and universities?

Dec 3, 2022

6

How to define "axes with the same scale" in Secondary/High School?

Apr 6, 2020

Answers

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Score Activity Newest

10

Teaching a student who refuses to learn

Nov 2, 2019

9

Ideas for explaining 4D and higher dimensions

Apr 6, 2020

9

Are there textbooks that cover most etymological aspects of mathematics?

May 12, 2019

3

Does a proof by induction have to explicitly refer to the principle of mathematical induction?

Nov 18

3

Real-world examples of more "obscure" geometric figures

Nov 2, 2019

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secondary-education

17

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posts

geometry

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student-motivation

12

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2

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tutoring

10

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2

posts

struggling-students

10

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1

post

Reputation

-4

intersting poblems about central and and inscribed angles in a circle

-2

Seeking References on Deterministic and Stochastic Phenomena Suitable for High School Students

-2

Order of operations pemdas

+10

Does a proof by induction have to explicitly refer to the principle of mathematical induction?

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