
Desafios de Matemática do 8º Ano
Mathematics
8th Grade

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule 25% de 200.
25
50
75
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se uma cidade tem uma população de 10.000 habitantes e uma área de 50 km², qual é a densidade demográfica?
100 hab/km²
200 hab/km²
300 hab/km²
400 hab/km²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma loja oferece um desconto de 15% em um produto que custa R$ 200. Qual é o preço final do produto?
R$ 170
R$ 180
R$ 185
R$ 190
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 4 lápis custam R$ 8, quanto custarão 10 lápis?
R$ 16
R$ 18
R$ 20
R$ 22
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem de 30 em relação a 150?
10%
15%
20%
25%
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Kecepatan dan Debit
Quiz
•
4th - 8th Grade
14 questions
Monômios
Quiz
•
8th Grade
14 questions
fatoração de polinômios
Quiz
•
8th Grade
14 questions
quiz capítulos 1 al 4
Quiz
•
1st - 12th Grade
15 questions
Ulangan Harian Koordinat Kartesius
Quiz
•
8th Grade
15 questions
Pythagorean Theorem Review
Quiz
•
7th - 8th Grade
10 questions
2º ANO QUIZ NATUREZA E MATEMÁTICA - PARTE 2
Quiz
•
1st - 12th Grade
10 questions
Equações do 2º grau incompletas / Função Linear
Quiz
•
8th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Mathematics
20 questions
Scatter Plots and Line of Best Fit
Quiz
•
8th Grade
12 questions
8th U6 L4 - Fitting a Line to Data
Quiz
•
8th Grade
25 questions
Scatter Plots and Line of Best Fit
Quiz
•
8th Grade
14 questions
finding slope from a graph
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Pythagorean Theorem Review
Quiz
•
8th Grade
20 questions
Laws of Exponents
Quiz
•
8th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade