
Teste de matemática 9º ano
Authored by Weslei Pontes
Mathematics
9th Grade
Used 3+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da operação: 245 + 378?
513
623
633
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da operação: 720 - 456?
264
254
274
364
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um pacote de biscoitos contém 24 unidades. Quantas unidades há em 5 pacotes?
100
110
120
130
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma turma de 36 alunos será dividida em grupos de 9 para uma atividade. Quantos grupos serão formados?
4
6
8
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da expressão:
20 - (8 + 4) ÷ 2
4
12
14
16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
D21 - Observe, no quadro abaixo, um número escrito na forma percentual.
95%
Esse número escrito, em sua forma fracionária, corresponde a:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
d32 - Observe, no quadro ao lado, os termos de uma sequência numérica, com suas respectivas posições.
Uma expressão que modela essa sequência numérica em função da posição n de cada termo é:
– 8n + 2
– 2n
n + 2
2n – 10
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