Quizz 1 - 8º Ano - Sistema de Equações
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Túlio Naamã
Used 14+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A solução do sistema
x + y = 12
x - y = - 2
é:
S={(10,2)}
S={(7,5)}
S={(6,6)}
S={(5,7)}
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Um refrigerante e um salgado custam 2 euros. Dois refrigerantes e um salgado custam 3,25 euros. O refrigerante e o salgado custam respetivamente:
1 e 2 euros
1,25 e 0,75 euros
0,75 e 1,25 euros
ambos custam 1 euro
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Considera o par ordenado (1,0).
Qual dos seguintes sistemas de equações tem como solução este par ordenado?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Observa a figura. Sem efetuar cálculos, indica o conjunto solução do sistema de equações representado.
{(2,1)}
{(0,2)}
{(4,0)}
{(1,2)}
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Considera a seguinte equação 2y=3x-5 .
Quais os pares ordenados que são solução da equação?
(2,1)
(−3,3)
(1,−1)
(1,2)
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O par ordenado (4,-1) é solução das equações:
x-4y=12
x-y=5
3x+2y=-10
0,5x-y=3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A soma entre dois números é 20, e a diferença entre eles é 2. Quais são os números?
X = 10 e Y = 10
X = 9 e Y = 11
X = 15 e Y = 5
X = 11 e Y= 9
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
15 questions
Koordinat (Jarak antara dua titik)
Quiz
•
8th Grade
19 questions
untitled
Quiz
•
7th Grade - University
20 questions
Opfrissertje rekenen 4
Quiz
•
1st - 10th Grade
10 questions
Adición de números enteros
Quiz
•
8th Grade
10 questions
Baris dan deret aritmatika
Quiz
•
8th - 10th Grade
10 questions
TRIANGLE INEQUALITY
Quiz
•
8th Grade
20 questions
Действия с корнями
Quiz
•
8th - 9th Grade
11 questions
Robotica 2018
Quiz
•
5th - 9th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Mathematics
15 questions
scatter plots and trend lines
Quiz
•
8th Grade
13 questions
Finding slope from graph
Quiz
•
8th Grade
15 questions
slope intercept form
Quiz
•
8th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
14 questions
finding slope from a graph
Quiz
•
8th Grade
12 questions
8th Grade Slope _ Unit 3 Lesson 10
Quiz
•
8th Grade
17 questions
Identify Functions
Quiz
•
8th Grade
