
Talnareikningur
Authored by Hulda Guðmundsdóttir
Mathematics
8th - 9th Grade
Used 72+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Einfaldaðu
34 / 31
33
35
33 / 35
1 / 33
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Reiknaðu
33 . 61 . 27
63702
20763
20736
362
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hver er ferningsrót tölunnar 196?
14
49
13
98
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hver er ferningstala rótarinnar 5?
10
15
20
25
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Skráðu á staðalformi töluna;
0,0000067
67 . 10-6
6,7 . 10-6
67 . 106
6,7 . 106
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(3,9 . 106) / (1,3 . 103)
3,0 . 103
5,07 . 103
2,6 . 109
5,2 . 1018
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Hvert er gildi þessa staðalforms?
4,56 . 10-5
456000
0,00456
0,0000456
0,00456
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