1. Three Is a Magic Number

9.5

. 6 January 1973. 4 min

A Magician digs deep into his top hat that proves there's a magic number.

2. My Hero, Zero

6.3

. 20 January 1973. 3 min

When it comes to multiplications, zero is a real hero. It will always be an important number to the world.

3. Elementary, My Dear

9

. 27 January 1973. 4 min

Noah helps his son learn to multiply by "twos".

4. The Four-Legged Zoo

8

. 27 January 1973. 3 min

A field trip to a zoo full of quadrupeds lets a group of students practice the 4 times table.

5. Ready or Not, Here I Come

9.5

. 3 February 1973. 3 min

Five, Ten, Fifteen, Twenty- ready or not here I come.

6. I Got Six

9

. 10 February 1973. 3 min

A boy's day in the city and out, overlapping with others' exploits, run through the 6 times table.

7. Lucky Seven Sampson

8.5

. 17 February 1973. 3 min

Lucy Seven Sampson is good luck for students when his romp through a store shows them how to multiply by seven.

8. Figure Eight

8

. 24 February 1973. 3 min

At school, a girl daydreams the 8 times multiplication table in the context of a skating pond.

9. Naughty Number Nine

9.5

. 3 March 1973. 3 min

An educational cat and mouse game that unfolds on AQ slapstick pool table.

10. The Good Eleven

8.5

. 10 March 1973. 3 min

A look at one of the easiest numbers to multiply with.

11. Little Twelvetoes

8.5

. 17 March 1973. 3 min

A six-fingered and -toed alien opens the question for a farm boy whether their condition would make multiplying by twelve as natural as by ten.