Operaciones combinadas. Fracciones y números enteros.
Authored by Lucas Lopez
Mathematics
7th - 8th Grade
CCSS covered
Used 18+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
36 : (-4) + 5 · (-2) =
-19
8
18
-6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
21 : 3 - 4 · (-3) =
-7
19
-9
4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(-3) · 2 - (4 - 10 : 2) =
-9
9
-5
5
Tags
CCSS.7.NS.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si debo S/. 120 000 y tengo tres billetes de S/. 20 000 y un cheque por S/. 73 450, ¿alcanzo a pagar mi deuda? ¿Me sobra o me falta dinero? ¿Cuanto?
No me alcanza, me faltan S/. 13 450
Me alcanza y me sobran S/. 33 450
Me alcanza y me sobran S/. 13 450
No me alcanza y me faltan S/. 23 450
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
-2 - [-6 +(-4):(-2)-(+7-5)] =
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4 +[2 +(+18):(-6)-(-7+6)] =
-4
0
4
1
Tags
CCSS.6.NS.C.5
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1 -[-4 +(-10):(-5)]+[3+(-9):(-9)]
4
6
5
7
Tags
CCSS.7.NS.A.3
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