Expressões aritméticas
Quiz
•
Mathematics
•
6th - 9th Grade
•
Hard
NATALY SOUZA
Used 4+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor da expressão 2+3x2 é igual a
2
4
6
8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor da expressão [4-1+(2x1-2)+1] é igual a
2
4
6
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor da expressão {3x2-[1+(2x2+3)x2]-2} é igual a
-11
-5
5
11
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor da expressão {-5+[4x2-3]x2-4-(2x3-2x4)x2} é igual a
-3
0
5
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um número racional é escrito como a divisão de dois números inteiros, onde o denominador é diferente de zero.
Verdadeiro
Falso
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A soma 4+3 = 3+4 sabe-se que valeria também se fosse subtração ao invés da adição
Verdadeiro
Falso
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