Prof. Robson Liers - Mathematicamente - Invidious

Prof. Robson Liers - Mathematicamente

📚 Saia do zero em Matemática e acerte mais de 80% na prova do seu concurso.

Sou o Prof. Robson Liers, formado em Matemática pela Universidade Estácio de Sá (2011) e apaixonado por ensinar desde meus primeiros estudos para concursos. Fui aprovado na Prefeitura da minha cidade (2015) e no Corpo de Bombeiros Militar do RJ (2018).

Com mais de 17 anos de experiência em escolas e cursos preparatórios, criei o canal Prof. Robson Liers – Mathematicamente para tornar a Matemática simples e acessível.

🎯 Minha missão é ajudar você a transformar dificuldade em resultado, seja em concursos, vestibulares ou provas militares.

✅ Aqui você encontra:

👉Matemática para concursos (PMERJ, CBMERJ, ESA, ENEM e outros).

👉Aulas passo a passo e explicações simples.

👉Resolução de questões comentadas.

👉Estratégias para acelerar o aprendizado e aumentar sua nota

🚀 Inscreva-se e ative o sininho para não perder nenhuma aula!🔔

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12:17

HACK for Remarkable Products in 27 Seconds ⏱️ | Did you know this trick?

Prof. Robson Liers - Mathematicamente

Shared 5 hours ago

756 views

6:39

Fraction Question That Many People Get Wrong! 😱 Can you get it right?

Prof. Robson Liers - Mathematicamente

Shared 1 day ago

1.2K views

7:08

CRAMER'S RULE MADE SIMPLE! 🔥 Solve Systems of Equations in Minutes

Prof. Robson Liers - Mathematicamente

Shared 5 days ago

4.6K views

3:16

Shoes worth R$600 for R$492 😱 What was the discount? Do you know how to calculate it?

Prof. Robson Liers - Mathematicamente

Shared 6 days ago

1K views

6:25

How to simplify without a calculator 🧮

Prof. Robson Liers - Mathematicamente

Shared 1 week ago

8.8K views

4:51

Can you find the perimeter? Geometry Problem

Prof. Robson Liers - Mathematicamente

Shared 1 week ago

2.3K views

3:00

97% Get This Percentage Calculation Wrong (Learn the Right Discount!) 👜

Prof. Robson Liers - Mathematicamente

Shared 1 week ago

1.9K views

10:24

Geometry Question That Many People Get Wrong 😊 2 Ways to Calculate the Radius of a Circle!

Prof. Robson Liers - Mathematicamente

Shared 1 week ago

14K views

8:00

Challenging Exponential Equation 6^(3x + 5) = 1 📌 Solved in 2 Different Ways!

Prof. Robson Liers - Mathematicamente

Shared 1 week ago

1.9K views

4:21

👉 Math Challenge that Fell Down Many Candidates! Can You Solve It?

Prof. Robson Liers - Mathematicamente

Shared 2 weeks ago

4.2K views

4:40

The question that knocks MANY people out in competitions! Can you get it right? 🤔📚

Prof. Robson Liers - Mathematicamente

Shared 2 weeks ago

1.8K views

2:36

I solve RULE OF 3 in 1 MINUTE… and you, can you?

Prof. Robson Liers - Mathematicamente

Shared 3 weeks ago

1.2K views

3:29

Solved Question: Quotient between six times 135 and ten times 27 | Mathematics for Public Exams

Prof. Robson Liers - Mathematicamente

Shared 3 weeks ago

1.6K views

6:45

Exponential Equation Challenge 🔥 Can you solve it?

Prof. Robson Liers - Mathematicamente

Shared 3 weeks ago

2.1K views

3:45

How to Solve Calendar Questions in Public Exams – 3000 Days After Sunday (07/20/2025)

Prof. Robson Liers - Mathematicamente

Shared 4 weeks ago

1.3K views

7:47

Calculator Forbidden! Can you solve this exponentiation?

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

9K views

4:16

Solved Question: Printer and Rule of Three – Mathematics for Public Exams

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.3K views

5:29

Solved Question: Faucet and Drain – Work and Time Problem for Public Tenders

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.5K views

4:21

Clock that Runs Late: Math Question for Competitions Solved Step by Step!

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.3K views

3:38

FRACTION PROBLEM: How much is left of John's salary? (Solved Step by Step)

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.7K views

5:52

How tall is the table? 🔥 Viral Math Challenge

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

21K views

8:58

If John does it in 8 hours and Carlos in 12 hours… together, how long? | Competition Question

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

2.4K views

5:21

Math Question for Competitions: Two Machines Produce 180 Pieces in 6 Hours — Do You Know How to S...

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.5K views

5:55

Percentage Problem Solved: 30% Discount and 20% Increase – What is the Total Change?

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.5K views

3:16

CAN YOU DO IT? 🤔 Solve this Math CHALLENGE that will knock out candidates!🚀

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.1K views

7:21

Math Challenge: 3 Multiples of 3 Consecutives that Add Up to 3/5 of 150

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

2.9K views

6:16

The Sum of 3 Numbers is 102… What If the Largest One Is Multiplied by 2?

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.8K views

6:21

Math for Public Exams 🤯 The sum of three multiples of 4 is 108 — How to solve? Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

4.9K views

8:30

Math Problem with System of Equations | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

2.1K views

5:25

Math problem for competitive exams with MMC | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.9K views

5:09

Solve This Simple Interest Problem | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1K views

6:50

Competition Question with 3 Taps | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.8K views

6:35

Subtraction of Mixed Numbers | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.8K views

6:21

Math Problem with Fractions for Public Exams | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 1 month ago

1.4K views

6:39

PROBLEM WITH COST, PROFIT AND SALES | Mathematics for Public Exams with Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

3.2K views

5:18

Math Problem with Fractions for Public Exams | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2K views

7:19

2 Ways to Solve Your Tap Problem | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

27K views

3:36

Basic Math Problem for Competitions

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.1K views

4:50

Math Question for Age-Based Competitions | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.1K views

7:15

Problem with consecutive numbers for public exams | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

26K views

3:08

Which number is the largest? Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.5K views

2:38

🤯 This one is easy but 89% get it wrong 🔥 Basic Math Problem for Public Exams | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

4.1K views

3:56

The simplest math problem that no one can solve | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.3K views

3:54

Math Problem for Competitions with Equation - Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.1K views

3:39

🤯 This one is easy but 99% get it wrong 🚨 Basic Math Problem for Public Exams | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.8K views

7:10

COMPOUND INTEREST - Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

3.4K views

4:27

Fraction and Percentage Contest Problem - IDECAN Board

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.8K views

3:21

Math Problem for Competitions with Equation - Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2K views

4:50

Question with simple interest for public exams - Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.4K views

4:22

Math Problem with GCD | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.1K views

3:45

Math problem with GCD for public exams - Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.5K views

10:51

3 Math Problems with Taps for Public Exams - Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.8K views

4:14

Math Problem with Simple Interest for Public Exams - Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.2K views

6:18

2 Math Problems for Public Exams | Prof. Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.3K views

2:37

MATH PROBLEM WITH PERCENTAGE

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.8K views

1:58

Everyone gets confused - Mathematics for competitions

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.4K views

2:50

LOGICAL REASONING THAT 90% GET WRONG

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

1.4K views

3:51

2 MATH PROBLEMS WITH PERCENTAGES - Prof Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

999 views

20:33

3 PROBLEMS WITH AGES - SIMPLE METHOD - Prof Robson Liers

Prof. Robson Liers - Mathematicamente

Shared 2 months ago

2.1K views

3:07

Math Problem for Competitions with Equation - IDECAN Board

Prof. Robson Liers - Mathematicamente

Shared 3 months ago

1.9K views