Uma circunferência possui raio medindo 1 cm. Utilizando π = 3,14, então o comprimento dessa circunferência é:

Exercícios de Matemática

Quiz
•
Information Technology (IT)
•
2nd Grade
•
Medium
ELIANE DEVENS
Used 7+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40,12 cm
56,54 cm
81,64 cm
109,14 cm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Desafio: [125 – 12 x (64 ÷ 8 + 2)] =
5
17
41
53
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um sítio há 11 árvores. Cada árvore possui 11 galhos e em cada galho tem 11 maçãs. Quantas maçãs existem no sítio?
144
1224
1564
1331
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considere as igualdades: I. (3+5)² = 3² + 5² II. (10²)³ = 1 000 000 III. 7² = 7³ IV) 100 = 1 Quantas são verdadeiras?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a expressão numérica: 52 - 26 ÷ 13 + 10 =
60
62
64
66
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a expressão numérica: 1000 - 30 x 10 + 1002 =
1702
1700
1704
1706
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a expressão numérica com parênteses: 12 x (8 - 4) + 12 =
60
48
72
64
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a expressão numérica com parênteses: 100 ÷ (5 - 1) + 8 =
33
32
31
30
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a expressão numérica com parênteses: 12 + 34 ÷ (17 - 15) =
29
30
31
32
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