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Càlcul mental 3

Authored by Ferran Maimir

Mathematics

2nd Grade

Used 6+ times

Càlcul mental 3
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quina és l’àrea d’un tauler d’escacs si cada casella té 25 mm de costat?

40000 mm2

400 mm

800 mm

40000 mm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quina és la suma de les àrees de les figures de color rosa, blau, vermell i lila?

8 u2

8 u

6 u2

6 u

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quant fa el costat d’una rajola quadrada si té una superfície de 169 cm2?

14 m

12 cm

13 cm

Cap de les anteriors

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quant mesura el costat d'un hexàgon regular si el seu perímetre és 33 cm?

4,5 cm

5 cm

5,5 cm

6 cm

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quin és el perímetre de la figura?

25 unitats quadrades

25 untats

30 unitats

33 unitats

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