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Càlcul mental (2)

Authored by imma balsells

Mathematics

3rd Grade

Used 10+ times

Càlcul mental (2)
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9 x 9 =

72

18

81

27

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

80 x 20 =

1600

1400

1460

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

El triple de 300 és

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

El triple de ... és 27. Quin és aquest número?

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Perímetre d'un quadrat de 5 cm de costat

23 cm

12 cm

14 cm

20 cm

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

50 x 50 =

2500

1000

250

25

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Calcula el perímetre d'un rectangle de 5 cm i 3 cm de costats.

26 cm

16 cm

10 cm

6 cm

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