The Viafocus library

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Beginner
ScienceGrades 4, 5, 6

The Longest Night — Why do penguins huddle together?

5 min

VViafocusOfficial Viafocus lesson5.0
Beginner
ScienceGrades 4, 5, 6

Ingen väg fram — vad är flockimmunitet?

11 questions · 7 min

VViafocusOfficial Viafocus lesson
Beginner
MathematicsGrades 5, 6, 7

Rean som lurar dig — vad är procent?

22 questions · 10 min

VViafocusOfficial Viafocus lesson
Beginner
TechnologyGrades 4, 5, 6

Vägen hem — Hur skickar satelliter data till jorden?

13 questions · 8 min

VViafocusOfficial Viafocus lesson
Beginner
MathematicsGrades 5, 6, 7

Monstret som växer: hur hittar man mönstrets regel?

13 questions · 7 min

VViafocusOfficial Viafocus lesson
Beginner
Physical EducationGrades 4, 5, 6

Livbojen — Hur ser det ut när någon drunknar?

9 questions · 6 min

VViafocusOfficial Viafocus lesson
Beginner
ScienceGrades 4, 5, 6, 7

Trädet som byggdes av luft — vad är fotosyntes?

24 questions · 11 min

VViafocusOfficial Viafocus lesson
Beginner
ScienceGrades 4, 5, 6

Eldbollen — Hur släcker man en fettbrand?

9 questions · 6 min

VViafocusOfficial Viafocus lesson
Beginner
ScienceGrades 4, 5, 6

Mynta eller kummin — Vad är spegelmolekyler? Nobelpriset i kemi 2026 förklarat

11 questions · 8 min

VViafocusOfficial Viafocus lesson4.0
Beginner
MathematicsGrades 5, 6, 7

Skattkartan: hur fungerar ett koordinatsystem?

15 questions · 8 min

VViafocusOfficial Viafocus lesson
Beginner
OtherGrades 4, 5, 6

Samma dag — Hur stor är chansen att två fyller år samma dag?

7 questions · 6 min

VViafocusOfficial Viafocus lesson
Beginner
TechnologyGrades 4, 5, 6

Ingen luft — Hur kyler man en dator i rymden?

14 questions · 8 min

VViafocusOfficial Viafocus lesson

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Interactive lessons for every classroom

Every lesson on Viafocus is interactive: students answer as they go and get immediate feedback, while teachers see live results. Lessons are created by teachers across Sweden and by the Viafocus studio — official lessons carry a blue verified mark.

Start with Mathematics · Science · Official Viafocus

Frequently asked

Are Viafocus lessons free?

Yes — every lesson in the library is free to play in the browser, with no account required. A free account lets you save lessons and see results.

Can I run a lesson live with my class?

Yes. Start a live session from any lesson — students join with a code on their own devices, and their answers land on your dashboard in real time.

Who creates the lessons?

Teachers in the community and the Viafocus studio team. Lessons built by the Viafocus studio carry a blue verified mark next to the byline.

Can I use a lesson someone else made?

Yes. Any published lesson can be played, shared with a class, or copied into your own library so you can adapt it before teaching it.