Revisão 7º ano

Quiz
•
Mathematics
•
7th Grade
•
Hard
Rayanny Loraynny
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Termos algébricos que têm a mesma parte literal são chamados
valor numérico
termos primos
termos gêmeos
termos semelhantes
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na expressão 3x + 9 quando x assume valor de 0, teremos resultado numérico igual a:
12
9
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Observe a expressão algébrica indicada abaixo e calcule valor numérico da expressão quando x for 23 é:
12 + x
35
36
37
38
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Uma figura é chamada de regular se todos os seus lados possuírem o mesmo tamanho, ou seja, a mesma medida. Um pentágono regular tem lados medindo x.
Qual a expressão representa o perímetro dessa figura?
6 + x
5 + x
6x
5x
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Determine a expressão algébrica que descreve o perímetro(soma de todos os lados) da figura abaixo, sabendo que o valor do perímetro é 20:
5x-5 = 10
10x +10 = 20
5x - 5 = 20
10x-10=20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No plano cartesiano, temos os eixos das:
Abscissas (Y) e ordenadas (X)
Abscissas (X) e ordenadas (Y)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
– 4 e –3
2 e 3
– 3 e – 4
3 e 4
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