
Resolva os problemas 7
Authored by Marcos Goes
Mathematics
7th Grade
Used 1+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 + 3 x (-2) + 1
-3
3
2
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Marcio acertou 15 questões da prova de matemática de um total de 25. Quantos por cento da proa ele acertou ?
60%
55%
65%
70%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40
20
30
50
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assinale o item no qual as razões indicadas formam uma proporção:
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