Operaciones Combinadas con números enteros y racionales

Operaciones Combinadas con números enteros y racionales

9th Grade

19 Qs

quiz-placeholder

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Operaciones Combinadas con números enteros y racionales

Operaciones Combinadas con números enteros y racionales

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Luis Pilco

Used 25+ times

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 (15)×2(16)÷(8)\left(-15\right)\times2-\left(-16\right)\div\left(-8\right)  

 10-10  

 1212  

 32-32  

 1616  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 (72+4)(25)\left(7-2+4\right)-\left(2-5\right)  

 66  

 6-6  

 1212  

 12-12  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 15+18÷3=(15+18)÷315+18\div3=\left(15+18\right)\div3  

VERDADERO

FALSO

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 7(129)=712+97-\left(12-9\right)=7-12+9  

VERDADERO

FALSO

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Si debía $ 800, el mes pasado pagué $120 y en este

mes pagué $ 350, ¿cuánto debo aún?

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Manuela compró tres cajas de chocolates. En cada una había dos chocolates rellenos de fresa, tres de piña, dos de naranja y tres de uva. Si Manuela regaló cuatro chocolates de cada caja, ¿cuántos le quedaron en total?

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 (8)×(8)×(8)=(8)3\left(-8\right)\times\left(-8\right)\times\left(-8\right)=\left(-8\right)^3  

VERDADERO

FALSO

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