Revisão Potências, Raízes e Expressões Numéricas

Quiz
•
Mathematics
•
1st Grade
•
Medium
Gilmario Zeferino
Used 15+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O produto representado pela potenciação é?
3 x 3
3 x 4
3 x 3 x 3
3 x 3 x 3 x 3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na radiciação
25 é radical e 5 é raiz
5 é índice e 25 é raiz
25 é radicando e 5 é raiz
25 é índice e 5 é raiz
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na multiplicação de duas potências com bases iguais, por exemplo, devemos:
Repetir o número da base e somar os expoentes
Repetir os expoentes e somar as bases
Repetir o número da base e subtrair os expoentes
Repetir os expoentes e subtrair as bases
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O número terá raiz nos números inteiros?
Sim
Não
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O número terá raiz nos números inteiros?
Sim
Não
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Observe a situação: Marina ganhou 10 reais, gastou 6, ganhou outros 8, gastou mais 5 e perdeu 3.
Identifique a expressão que representa essa situação.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A expressão será igual a:
24
20
4
-4
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