Qual é a melhor maneira de aprender porcentagem, aumentos e descontos, segundo o vídeo?

Conceitos de Porcentagem e Aumentos

Interactive Video
•
Mathematics
•
5th - 8th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Usando tecnologia avançada
Na prática, com exemplos do dia a dia
Apenas lendo livros
Assistindo a vídeos sem praticar
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se uma mercadoria custa 236 reais e tem um aumento de 20%, qual será o novo preço?
270,00 reais
283,20 reais
250,00 reais
300,00 reais
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem final de um produto após um aumento de 20%?
130%
100%
110%
120%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cecília comprou um fogão com 10% de desconto e pagou 540 reais. Qual era o preço original?
600 reais
540 reais
500 reais
580 reais
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto tem um desconto de 10%, qual porcentagem do preço original você paga?
100%
70%
90%
80%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
João teve um aumento salarial de 204 reais, passando a ganhar 2.604 reais. Qual foi o aumento percentual?
8,5%
5%
7%
10%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual era o salário de João antes do aumento?
2.500 reais
2.400 reais
2.600 reais
2.300 reais
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