The Viafocus library
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Intermediate
ScienceGrades 6, 7, 8, 9
Two Ways to Be Fast
25 questions · 15 min
VViafocus
Beginner
GeographyGrades 4, 5, 6
Five Guineas — Why isn't the London Tube map to scale, and who designed it?
24 questions · 15 min
VViafocus
Beginner
ScienceGrades 4, 5, 6
The Last Wolf
15 min
VViafocus4.0
Intermediate
OtherGrades 6, 7, 8, 9
The Darkroom Test — How can you tell if a photo or video is AI-generated?
31 questions · 15 min
VViafocus
Intermediate
ScienceGrades 4, 5, 6
One More Tree
16 min
VViafocus5.0
Intermediate
OtherGrades 8, 9
The Receipt That Won't Stop — How does compound interest work, and what does spending really cost you?
32 questions · 14 min
VViafocus
Beginner
ScienceGrades 4, 5, 6
The Hungry Season — How does natural selection actually work?
21 questions · 13 min
VViafocus3.0
Beginner
MathematicsGrades 4, 5, 6
The Line on the Floor — How do you split something fairly? (I cut, you choose)
25 questions · 14 min
VViafocus
Beginner
HistoryGrades 4, 5, 6
The Ring of Names — How did we learn to read Egyptian hieroglyphs?
26 questions · 14 min
VViafocus3.0
Beginner
HistoryGrades 4, 5, 6
Tjugo kilo pengar — Vad är pengar egentligen, och vad är inflation?
27 questions · 14 min
VViafocus
Beginner
MathematicsGrades 4, 5, 6
Three and a Bit — Why is pi 3.14, and what is pi actually measuring?
28 questions · 15 min
VViafocus3.0
Beginner
ScienceGrades 3, 4, 5, 6
Uphill Water — How does a canal lock work, and how does a boat go up a hill?
13 questions · 10 min
VViafocus