Sistemas de equações

Quiz
•
Mathematics
•
8th Grade
•
Hard
margareth sikorski
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor de X e Y no sistema de equação abaixo?
2 x + Y = 20
-2x + 2Y = 4
X = 6, Y = 8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O par ordenado que representa a solução do sistema é:
X+ 2Y = 9
2X - Y = -2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O par ordenado que representa a solução do sistema é :
X - Y =3
X + 2Y = 9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual sistema de equações representa o problema a seguir:
Numa prova de 30 questoes , um aluno fez 20 pontos. Sabe-se que ele ganhava 3 pontos para cada resposta correta, e perdia 2 pontos para cada resposta errada.
X + Y = 20
3X+ 2Y = 30
X + Y = 30
3X - 2 Y = 20
X + Y = 30
3X + 2Y = 20
X + Y = 20
3X - 2Y = 30
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um sítio há porcos e galinhas, totalizando 86 animais. Sabendo, que a o todo, são 196 pernas, quantos porcos e quantas galinhas existem no sítio?
Similar Resources on Wayground
10 questions
Avaliação Nivelamento 9 ano - 2025

Quiz
•
9th Grade
10 questions
Transformations Quiz

Quiz
•
8th Grade
10 questions
End Behavior of Polynomials

Quiz
•
10th - 12th Grade
10 questions
#10.7 Circles in the Coordinate Plane

Quiz
•
9th - 11th Grade
10 questions
Domain and Range of Linear and Quadratic Functions

Quiz
•
7th - 12th Grade
10 questions
End Behavior

Quiz
•
9th - 12th Grade
10 questions
AV1 8ª ANO 2º TRIMESTRE

Quiz
•
8th Grade
9 questions
Rotation Rules

Quiz
•
8th - 9th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
10 questions
Parallel Lines Cut by a Transversal

Quiz
•
8th Grade
15 questions
Solving Multi-step Equations with Variables on Both Sides

Quiz
•
8th Grade
24 questions
3.1 Parallel lines cut by a transversal

Quiz
•
8th Grade
20 questions
Slope from a Graph

Quiz
•
8th Grade
16 questions
Parallel lines cut by a transversal vocabulary

Quiz
•
8th Grade
20 questions
Parallel Lines Cut by a Transversal

Quiz
•
8th Grade
20 questions
Combining Like Terms

Quiz
•
7th - 8th Grade
20 questions
Rational and Irrational Numbers

Quiz
•
8th Grade