1) Se x representa a raiz quadrada do 9/81 qual o valor do número x ?
Raiz quadrada exata de números racionais.

Quiz
•
Mathematics
•
1st Grade
•
Medium
Arlan Nascimento
Used 53+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
a) 2/3
b) 3/9
c) 5/10
d) 2/8
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
2) Qual o valor da raiz abaixo √ 16/64 ?
a) 2/8
b) 4/9
c) 4/8
d) 1/4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
3) Qual o valor da raiz quadra abaixo √0,09 ?
a) 5/8
a) 4/3
a) 1/6
a) 3/10
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
4) Qual o valor da raiz quadra abaixo √0,81 ?
a) 9/9
b) 3/8
c) 8/10
d) 9/10
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
5) Qual o valor da raiz quadra abaixo √0,81 ?
a) 0,5
b) 0,6
c) 0,9
d) 1,8
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6) O valor da continha seguir √4 + √16 - √4 é ?
a) 8
b) 5
c) 4
d) 6
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