Càlcul mental (2)
Authored by imma balsells
Mathematics
3rd Grade
Used 10+ times
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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 BLANKS QUESTION
1 min • 1 pt
El triple de 300 és
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
El triple de ... és 27. Quin és aquest número?
(a)
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
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
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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