Percentagens - Cálculo Mental
Authored by Rita António
Mathematics
7th Grade
Used 95+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
50% de 230 é
23
2,3
115
110
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10% de 60 é
6
3
30
600
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20% de 0,5 é
1
0,1
0,05
0,5
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
10% de 1258 é
(a)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25% de 42
2,1
10,5
4,2
21
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
5% de 640
(a)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25% de 90
9
0,9
18
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