
sarnased hulknurgad 2

Quiz
•
Mathematics
•
8th Grade
•
Hard
Helgi Kaiv
Used 7+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kolmnurgad
on sarnased
ei ole sarnased
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Väiksema kolmnurga lühim külg on 3cm ja saranasustegur k = 4, siis
suurema kolmnurga lühim külg on 3cm * 4 = 12cm
suurema kolmnurga pikim külg on 3cm * 4 = 12cm
suurema kolmnurga lühim külg on 3cm : 4 = 0,75cm
suurema kolmnurga pikim külg on 3cm + 4 = 7cm
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Väiksema kolmnurga pikim külg on 6cm ja k = 0,8, siis
suurema kolmnurga pikim külg on 6cm * 0,8 = 4,8cm
suurema kolmnurga pikim külg on 6cm + 0,8 = 6,8cm
suurema kolmnurga pikim külg on 6cm : 0,8 = 7,5cm
suurema kolmnurga lühim külg on 6cm * 0,8 = 4,8cm
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Väiksema kolmnurga pikim külg on 18cm ja suurima kolmnurga pikim külg 24cm. Sarnasustegur on
16/9
4/3
0,75
0,5625
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Väiksema hulknurga ümbermõõt on 36cm ja suuremal 54cm.
k = 2/3
k=1,5
k=4/9
k=2,25
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Kui ümbermõõtude suhe on 3:5, siis sarnasustegur on
k = 3,5
k=0,6
k=5/3
k=0,16
k=25/9
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Kui pindalade suhe on 25: 16, siis sarnasustegur on
k=1,5625
k=0,64
k=1,25
k=0,8
k=25,16
8.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Kui suurema hulknurga pindala on 36cm2 ja väiksema pindala 25cm2, siis sarnasustegur on
k=1,44
k=1,2
k=0,72
k=25/36
k=5/6
9.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suurema nelinurga pindala on 24cm2 ja k=4, siis väiksema nelinurga pindala on
6cm2
96cm2
1,5cm2
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