Equações 7Ano

Quiz
•
Mathematics
•
7th Grade
•
Hard
Ricardo Paredes
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual das equações admite 2 como solução?
2x=3
x+3=1
x-1=1
2x=x+3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes conjuntos é o conjunto solução da equação 3x+2=3x+5
{ }
{0}
{3}
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o conjunto solução da seguinte equação 3x+2=2x+3?
{-1}
{ }
{1}
{2}
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x e 3x
3x+2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na equação 3x-5=-4x+2 quais os termos com incógnita?
3x e 4x
-3x e 4x
3x e -4x
-3x e -4x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solução da equação 7x+1=5x+5 é igual a 2. Verdadeiro ou falso?
Verdadeiro
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considera a balança em equilíbrio. Qual a massa da melancia?
8kg
9kg
10kg
11kg
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