Search Header Logo

Talnareikningur

Authored by Sigrún Magnúsdóttir

Mathematics

8th - 9th Grade

Used 4+ times

Talnareikningur
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Hvernig tölu gæti verið snjallt að nota hér til að reikna rúmmál þessa forms?

Ferningstölu

Teningstölu

Blandna tölu

Staðalform

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Hvaða tölu getur x táknað hér? 

X2 =1296X^{2\ }=1296   

16796161679616  

3636  

648648  

16⋅8116\cdot81  

3.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Hvernig er þessi tala skrifuð á staðalformi?

87 000 00087\ 000\ 000  

87⋅10687\cdot10^6  

8,7⋅1068,7\cdot10^6  

8,7⋅1068,7\cdot10^6  

8,7⋅1078,7\cdot10^7  

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Hvað finn ég með því að nota þetta tákn?

Teningstölu

Ferningstölu

Ferningsrót

Staðalform

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Hver af þessum tölum er ferningstala?

81

83

85

87

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Reiknaðu í huganum:

1−5−41-5-4  

22  

00  

−8-8  

1010  

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

7 er ferningsrót tölunnar 49

Satt

Ósatt

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?