Think of a Number

Season 1 Episode 5: The Shape of Wealth

This week Johnny discovers some dicey things about dice and a number over a thousand miles long; also something heavy about gold and cutting about diamonds. Meanwhile - Think of a Number. By using two minus and one plus signs make this all add up! 123456789 = 10

Genre:

Family, Kids

Seasons:

5

Episodes:

30

Cast:

Johnny Ball

Quality:

HD

Duration:

30 min

First Air:

1978

Rating:

7.7