
Protsentarvutused peast
Authored by Terttu Tammaru
Mathematics
7th Grade
CCSS covered
Used 8+ times

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21 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kui suur on muutus 4-lt 6-le protsentides?
2%
50%
33,(3)%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kui suur on muutus 200-lt 160le protsentides?
20%
40%
25%
50%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kas väide on õige või vale?
Muutus 50-lt 150-le on 200%.
Õige
Vale
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Leia arv, millest 2% on 16
800
80
32
320
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Leia arv, millest 5% on 35
70
1,75
700
17,5
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Leia arv, millest 12% on 60
500
50
7,2
72
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Leia arv, millest 40% on 16
4
40
6,4
64
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