O que significa a expressão 'por cento'?

Cálculo de Porcentagens e Descontos

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

Ethan Morris
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por cada mil
Por cada cem
Por cada milhar
Por cada dez
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se representa 80% em forma decimal?
8,0
0,08
0,8
80,0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas meninas há em uma escola com 320 alunos, se 60% são meninas?
200
128
160
192
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fração simplificada de 60%?
2/3
6/10
3/5
1/2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual foi o valor do desconto em um tênis que custava R$85 e passou a custar R$68?
R$20
R$18
R$17
R$15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem de desconto se um produto de R$85 foi vendido por R$68?
30%
25%
20%
15%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o novo preço de uma camiseta que custava R$40 após um acréscimo de 5%?
R$42
R$40,50
R$41
R$43
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Vantagens e Desvantagens de Compras Parceladas

Interactive video
•
5th - 8th Grade
11 questions
Problemas de Matemática Aplicada

Interactive video
•
5th - 8th Grade
11 questions
Understanding Ratios, Decimals, and Percentages

Interactive video
•
5th - 8th Grade
6 questions
Matemática Básica: Curso e Conteúdos

Interactive video
•
5th - 8th Grade
11 questions
Cálculo de Porcentagens e Frações

Interactive video
•
5th - 8th Grade
11 questions
Cálculo de Porcentagens e Descontos

Interactive video
•
5th - 8th Grade
11 questions
Problemas de Porcentagem e Cálculos

Interactive video
•
5th - 8th Grade
11 questions
Cálculos de Porcentagem e Aumento

Interactive video
•
5th - 8th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade