
Aumento e descontos
Mathematics
10th Grade
Used 18+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para se obter 35% de um certo número x basta multiplicar esse número x por
1,35
0,65
0,35
3,5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para se obter um valor com desconto de 35% sobre um certo número x, basta multiplicar x por
1,35
0,65
0,35
3,5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para se obter um valor com aumento de 35% sobre um certo número x, basta multiplicar x por
1,35
0,65
0,35
3,5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aumento de 30% sobre um certo número x, seguido de um desconto de 30%, sobre o valor aumentado resulta em
um aumento de 9% de x
um desconto de 9% de x
x
5.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Uma caneta que custava R$ 60,00 sofreu um desconto de 5%. Quanto você pagará por essa caneta?
R$ 55,00
R$ 57,00
R$ 58,00
R$ 59,00
6.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Uma loja anunciou um desconto de 10% sobre um produto de R$ 45,00. Após um mês, os preços sofreram um aumento de 10%. Qual o valor da mercadoria após as duas operações?
R$44,55
R$45,55
R$50,00
R$46,00
7.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Uma pessoa investiu R$ 3 000,00 em ações. No primeiro mês, ela perdeu 40% do total investido, e no segundo mês ela recuperou 30% do que havia perdido.
Com quantos reais ela ficou após os dois meses?
R$2160,00
R$2300,00
R$2700,00
R$2500,00
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
Series Dominó Matricial
Quiz
•
4th Grade - University
10 questions
Activité flash : Vecteurs
Quiz
•
9th - 11th Grade
12 questions
Prueba Unidad 6
Quiz
•
1st - 12th Grade
15 questions
Actividad Evaluativa de Geometría Grado 10ª
Quiz
•
10th Grade
10 questions
Factorización
Quiz
•
10th Grade
13 questions
FUNÇÃO DO 1º E 2º GRAU
Quiz
•
10th - 11th Grade
10 questions
barisan dan deret
Quiz
•
10th Grade
10 questions
9° D vespertino
Quiz
•
10th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Mathematics
23 questions
TSI Math Vocabulary
Quiz
•
10th - 12th Grade
10 questions
Plotting Points on a Coordinate Plane: Quadrant 1 Essentials
Interactive video
•
6th - 10th Grade
10 questions
Exploring Abiotic and Biotic Factors in Ecosystems
Interactive video
•
6th - 10th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
16 questions
Converting Improper Fractions to Mixed Numbers
Quiz
•
4th - 10th Grade
10 questions
Solving One Step Equations: Key Concepts and Techniques
Interactive video
•
6th - 10th Grade
10 questions
Special Right Triangles
Quiz
•
10th Grade
16 questions
Circle Vocabulary
Quiz
•
9th - 10th Grade