Matemáticas 2º ESO. Unidad 1
Authored by Lucasiano Canales
Mathematics
7th Grade
Used 292+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo denominamos a la siguiente expresión matemática: I-2I ?
Valor absoluto de -2
Valór numérico de -2
Valor entero de 2
Ninguna es correcta
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el número entero opuesto de 5?
-5
I5I
I-5I
Ninguna es correcta
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-5) + (+2) =
-3
+7
-7
+3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___ - (-9) = +16
+7
-7
25
-25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Escribe de forma abreviada esta operación:
(-14) + (-13) - (-10)
-14 -13 +10
-14 +13 -10
-14 + 13 +10
-14 -13 -10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-8) - (-2) + (-9) =
-15
-19
3
19
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-11) - (-2 +7) =
-16
- 20
-3
3
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