
Quiz: Expressões Algébricas
Mathematics
9th Grade
Used 6+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 3x + 5x - 2x
6x
8x
10x
5x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o valor numérico da expressão 2x² + 3x - 5 quando x = 2.
9
11
7
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 4a - 3b + 2a + b.
6a - 2b
6a - 4b
2a - 2b
4a - 2b
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o valor numérico da expressão 5y - 3 quando y = 4.
17
20
15
13
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 7m - 2n + 3m + 4n.
10m + 2n
10m - 6n
10m + 6n
4m + 2n
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o valor numérico da expressão 3x² - 4x + 1 quando x = -1.
8
6
2
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique a expressão: 9p + 4q - 5p - 2q.
4p + 2q
4p - 2q
14p + 2q
14p - 2q
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