a small planet with a ring, and a star
Bonus
6 lessons
0
The Alien Who Could Count
the day maths crossed the stars
1
Ten Fingers, Then What?
why our numbers go in tens
2
Count Like an Egyptian
seven symbols that built the pyramids
The Biggest Number
Play
Where Egypt Runs Out
Play
3
Is It True?
the equals sign, and the sign that means not equal
4
Paint by Bits
pictures made of nothing but zeros and ones
5
Bend the Rules
the same number, written many ways
turn your device sideways