Porcentagens, e medidas de tendência central
Quiz
•
Mathematics
•
2nd Grade
•
Medium
SIRLEI ROCHA
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcule o acréscimo de 20% em um valor de R$100.
R$110
R$105
R$120
R$130
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual é o desconto de 15% em um produto que custa R$80?
R$16
R$10
R$14
R$12
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Se a média aritmética de três números é 15, e dois deles são 10 e 20, qual é o terceiro número?
5
25
15
18
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Se um aluno obteve as notas 6, 8, 7 e 9 em quatro disciplinas, qual é a média aritmética dessas notas?
7.5
8.0
8.5
9.0
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O consumo médio mensal de água da residência dos alunos nestes seis meses foi de:
13,83 m³
12 m³
15 m³
14 m³
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Se um produto teve um aumento de 25% e depois um desconto de 10%, qual foi o percentual final de aumento ou desconto?
22.5%
20%
15%
30%
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Em uma sapataria durante um dia foram vendidos os seguintes números de sapato: 34, 39, 36, 35, 37, 40, 36, 38, 36, 38 e 41. Qual o valor da moda desta amostra?
35
36
34
39
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
13 questions
Unión e intersección de conjuntos
Quiz
•
2nd - 3rd Grade
10 questions
raíces cuadradas
Quiz
•
1st - 10th Grade
10 questions
Garis Lurus
Quiz
•
KG - University
13 questions
matemáticas
Quiz
•
1st - 5th Grade
13 questions
Proporcionalidad directa 1° año
Quiz
•
1st - 2nd Grade
10 questions
Suma y Resta en Notación Científica
Quiz
•
2nd - 6th Grade
12 questions
Fracciónes
Quiz
•
2nd - 10th Grade
15 questions
EVALUACION MATEMATICAS 5 GRADO B
Quiz
•
1st - 10th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
20 questions
addition
Quiz
•
1st - 3rd Grade
7 questions
Compare and Classify Quadrilaterals
Lesson
•
2nd - 4th Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
30 questions
Multiplication Facts 1-12
Quiz
•
2nd - 5th Grade
15 questions
Addition and Subtraction with regrouping
Quiz
•
2nd Grade
20 questions
Arrays/Repeated Addition
Quiz
•
2nd Grade
12 questions
Commutative Property of Multiplication
Quiz
•
2nd - 4th Grade
10 questions
Converting Between Mixed Numbers and Improper Fractions
Interactive video
•
1st - 5th Grade