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K3 QUIZ 7.5 en 7.6 Oppervlakte en Inhoud vergroten

Authored by Wiesje ten Have

Mathematics

3rd - 4th Grade

Used 9+ times

K3 QUIZ 7.5 en 7.6 Oppervlakte en Inhoud vergroten
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Wat is de vergrotingsfactor?

0,59

1,7

3,4

1,4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Met welke berekening kun je de oppervlakte van de vergroting berekenen?

 9,42 × 1,7 = 16,01 cm29,42\ \times\ 1,7\ =\ 16,01\ cm^2  

 9,42 ×1,72 =27,22 cm29,42\ \times1,7^2\ =27,22\ cm^2  

 9,42 × 3,4 =32,03 cm29,42\ \times\ 3,4\ =32,03\ cm^2  

 9,42×2=18,84 cm29,42\times2=18,84\ cm^2  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Wat is de oppervlakte van figuur 1? Je mag je rekenmachine gebruiken.

13,8 cm2

6,9 cm2

11,48 cm2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Wat is de vergrotingsfactor en welke berekening hoort hierbij?

4,1 : 12,6=0,334,1\ :\ 12,6=0,33

12,6 : 4,1=3,0712,6\ :\ 4,1=3,07

12,6:2,8=4,512,6:2,8=4,5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Bereken de oppervlakte van figuur 2. De vergrotingsfactor is 4,5.

11,48×4,52=232,47 cm211,48\times4,5^2=232,47\ cm^2

11,48×4,5=51,66 cm211,48\times4,5=51,66\ cm^2

4,1×2,8×11,48=131,79 cm24,1\times2,8\times11,48=131,79\ cm^2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Wat is de vergrotingsfactor van de balk?

2

8

3

6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Wat is de inhoud van de kleine balk? En welke berekening hoort erbij?

4 + 3 + 1 = 8 cm3

4 x 3 x 1 = 12 cm2

4 x 3 x 1 = 12 cm3

4 + 3 + 1 = 8 cm

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