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Talnareikningur

Authored by Hulda Guðmundsdóttir

Mathematics

8th - 9th Grade

Used 72+ times

Talnareikningur
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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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