
Potenciação e Radiciação
Mathematics
7th Grade

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Base: 3, Expoente: 5
Base: 5, Expoente: 3
Base: 5, Expoente: 2
Base: 3, Expoente: 2
Answer explanation
Na expressão 5^3, o número 5 é a base e o número 3 é o expoente, resultando em 5 elevado à terceira potência.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Answer explanation
A raiz quadrada de 49 é 7, pois 7 * 7 = 49, portanto, a resposta correta é 7.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Base: 4, Expoente: 2
Base: 2, Expoente: 4
Base: 2, Expoente: 3
Base: 4, Expoente: 3
Answer explanation
Base: 2 because it is the number being raised to a power, and Expoente: 4 because it is the power to which the base is raised.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Answer explanation
A raiz quadrada de 81 é 9, pois 9 * 9 = 81, sendo assim, a resposta correta é 9.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Base: 2, Expoente: 7
Base: 7, Expoente: 2
Base: 7, Expoente: 3
Base: 2, Expoente: 3
Answer explanation
A base is the number being raised to a power, and the exponent is the power to which the base is raised. In the expression 7^2, the base is 7 and the exponent is 2.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Answer explanation
A raiz quadrada de 64 é 8, pois 8 * 8 = 64, sendo assim, a resposta correta é 8.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Base: 5, Expoente: 3
Base: 3, Expoente: 5
Base: 3, Expoente: 4
Base: 5, Expoente: 4
Answer explanation
A base is the number being raised to a power, while the exponent is the number of times the base is multiplied by itself. In the expression 3^5, the base is 3 and the exponent is 5.
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