Números inteiros
Authored by Francisco Oliveira
Mathematics
Professional Development
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
200 + (-100) =
+ 300
- 300
+ 100
- 100
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
– 40 + 10 – 20 =
- 70
- 50
+ 70
+ 50
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
– 4 – 15 =
- 19
+ 19
- 11
+ 11
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O oposto de - ( - 7) é
+ 7
- 7
0
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O resultado de – 2 + 4 – 9 + 4 + 9 – 10 é igual a:
4
30
- 4
- 30
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Os resultados de + 9 – 5 e + 5 – 9 são, respectivamente iguais a:
+ 4 e + 4
+ 4 e - 4
- 4 e + 4
- 4 e - 4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O símbolo que representa o conjunto dos inteiros é o
R
Q
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