
701
Authored by Aguida Santos
Mathematics
Professional Development
Used 1+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3 – 2 =
1
-1
0
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4 – 12 =
-16
16
8
-8
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
- 25 – (-25)
0
-50
50
+50
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-1 – 2 – 5
-8
8
14
-14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Números iguais sinais diferentes o resultado é sempre?
Positivo
Negativo
Zero
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sinais opostos e número diferentes, sempre fazemos...
Soma
Subtração
Nada
Depende
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sinais iguais e números diferentes...
Somamos e mantemos o sinal
Somamos e trocamos o sinal
Subtraímos e mantemos o sinal
Subtraímos e trocamos o sinal
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