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Calculo mental 2

Authored by MARIA POOT

Mathematics

7th - 9th Grade

Used 4+ times

Calculo mental 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Adriana compro 5 cajas que contienen 5 paquetes de chicles, si cada paquete tiene 5 chicles, ¿cuantos hay en total?

25

50

125

100

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

resultado de  - 17  -  15 =

2

-32

32

-2

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Paula ha sacado del banco 1400 euros que le han dado en billetes de 50. ¿Cuántos billetes le han dado?

No hay billetes de 50.

10 billetes

28 billetes

30 billetes

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Están podando 100 pinos. Han podado la cuarta parte. ¿Cuántos quedan por podar?

25

50

4

75

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 34 mas 48\frac{3}{4}\ mas\ \frac{4}{8}  

 104\frac{10}{4}  

 108\frac{10}{8}  

 14\frac{1}{4}  

 12\frac{1}{2}  

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Convierte  25\frac{2}{5}  en numero decimal

0.40

0.25

0.15

0.33

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 23\frac{2}{3}  por  35\frac{3}{5}  

 1.51.5\frac{1.5}{1.5}  

 109\frac{10}{9}  

 615\frac{6}{15}  

 58\frac{5}{8}  

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