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Operaciones combinadas. Fracciones y números enteros.

Authored by Lucas Lopez

Mathematics

7th - 8th Grade

CCSS covered

Used 18+ times

Operaciones combinadas. Fracciones y números enteros.
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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)] =

4
5
3
2

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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