
Polinômios, Equação e Inequação (8º - Teste I - 2º bimestre)
Authored by FILIPE DE SOUZA BENTO
Mathematics
8th Grade
Used 4+ 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
15 mins • 1 pt
O polinômio 5x4 + 4x3 – 9x2 é:
Um monômio.
Um binômio.
Um trinômio.
Um polinômio de 5 termos.
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual é o grau do polinômio 3x4y9 + 4x3y2 – 5x2y ?
13° grau.
21º grau.
20º grau.
2º grau.
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Suponha que o terreno comprado por um proprietário tenha a forma da figura, e suas medidas sejam representadas, em unidades de comprimento, pelas variáveis x, y e z. O polinômio que representa o perímetro desse terreno é:
2x + 3y + z
3x + 4y + 2z
3x + 3y + z
3x + 2y + 3z
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
O polinômio resultante de (2x²–9x+2)+(3x²+7x–1) é:
5x²+2x+1
5x²–2x–1
5x²–2x+1
5x²+2x–1
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Carlopolino é gerente de uma loja de jogos. Para calcular seu lucro em cada jogo que vende, em reais, é usada a seguinte fórmula:
P = 3j + 3,90
(sendo P o preço de venda, j o preço do produto antes da venda).
Considere que o preço de um jogo seja de R$ 4,50. Então, ele vende esse jogo por:
R$ 17,40
R$ 14,40
R$ 17,50
R$ 13,40
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Resolvendo ( x + 4y ) · ( x - 4y ), obtém-se:
x2 - 16y2
x2 + 8y + 16y2
x2 - 4y2
x2 - 8y - 16y2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O resultado da operação 9x . (2x - 3), é:
18x - 3
18x2 - 3
18x2 + 27
18x2 - 27x
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
Która godizna pyta rodzina?
Quiz
•
8th - 11th Grade
10 questions
Directa o inversamente proporcional
Quiz
•
8th Grade
10 questions
ecuaciones de primer grado 2º eso
Quiz
•
8th Grade
15 questions
CÁLCULO MENTAL / JUEGO 8
Quiz
•
5th - 8th Grade
12 questions
Mate_Repaso_3ero
Quiz
•
KG - 12th Grade
11 questions
Monômios
Quiz
•
8th Grade
11 questions
Operaciones con números enteros y racionales.
Quiz
•
1st - 10th Grade
11 questions
AJEDREZ - 1
Quiz
•
6th - 10th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
14 questions
finding slope from a graph
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
8 questions
8th U6L1: Organizing Data
Quiz
•
8th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
12 questions
8th U5 Test Review: Functions & Volume
Quiz
•
8th Grade
20 questions
Slope Intercept Form
Quiz
•
7th - 8th Grade
20 questions
Angle Relationships
Quiz
•
6th - 8th Grade
14 questions
Estimate and Classify Real Numbers
Quiz
•
8th Grade