
atividade formador aplicada em sala
Authored by Adriana Pasa
Mathematics
7th Grade
Used 4+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
calcule:
(– 16) x ( – 2) =
-9
32
+9
-32
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-21 é resposta de qual alternativa:
(-3) x (+7)
(-3) x (-7)
(+5)x (-4)
(+7) x (-6)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(+ 36) : ( + 4) =
-8
+9
-9
+8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine o sinal do produto:
( – ) . ( – ) . ( – ) =
Positivo +
Negativo -
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calcule o valor da expressão, se x = 3, y= – 4
y . z =
7
12
-12
-1
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