Potências-Notação científica

Quiz
•
Mathematics
•
8th Grade
•
Hard
Standards-aligned
Arlinda Oliveira
Used 126+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O valor de – 52 é:
– 10
+ 10
– 25
+ 25
Tags
CCSS.6.EE.A.1
2.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Assinala os números escritos em notação científica.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O Museu do Louvre é um dos mais visitados do mundo.
No ano 2001, recebeu a visita de 5 093 280 pessoas.
Qual é, de entre as expressões seguintes, a que está em notação científica e é a melhor aproximação ao número de visitantes do Museu do Louvre, em 2001?
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual dos seguintes números é o menor?
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual é o valor, em notação científica, da seguinte operação:
?
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual é o valor, em notação científica, da seguinte operação:
?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual o valor de x de modo a obter uma igualdade verdadeira?
247 × 2−7 = 2x
329
54
40
-40
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