
expressões algebricas
Authored by Geraldo Quirino
Mathematics
7th Grade
CCSS covered
Used 41+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Na expressão 3x + 9, o número x é:
Coeficiente
Parte literal
Tags
CCSS.6.EE.A.2
CCSS.6.EE.B.6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual o valor da expressão x³ para x = -2
-8
+8
Tags
CCSS.6.EE.A.2
CCSS.6.EE.A.1
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O valor de x² - y² para x = 3 e y = 2 é
5
13
Tags
CCSS.6.EE.A.2
CCSS.6.EE.A.1
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Termos algébricos que têm a mesma parte literal são chamados
Semelhantes
Diferentes
Tags
CCSS.6.EE.A.4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quando x = -7, a expressão 3x + 21 terá valor numérico igual a
42
21
-21
0
Tags
CCSS.6.EE.A.2
CCSS.6.EE.B.6
CCSS.6.EE.B.5
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quantos termos algébricos possui a expressão 3x + 4t +7z
1
2
3
6
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual é a simplificação da expressão ?
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