The Professor
The Housekeeper
Root
100

What does the professor typically ask others when meeting them?

What is your phone-number/What is your shoe size

100

On a beautiful sunny day, where does the Housekeeper bring the Professor?

To the barbershop for a haircut

100

Why does the Professor call the housekeeper's son Root

His flat head reminds him of the top of a square root sign.

200

What color is the Professor's hair?

White

200

Why does the Housekeeper go into the business of housekeeping? 

That's all the Housekeeper can do with their limited skills

200

What is Root's favorite baseball team?

The Hanshin Tigers.

300

Why is the Professor sad after Root tells him about the current state of baseball?

He finds out his favorite player, Yutaka Enatsu was traded and then retired.

300

Why does the Housekeeper admire the way the Professor teaches Root?

She loves that the Professor is always kind to Root and shows lots of praise.

300

What does Root want fixed in exchange for doing the Professor's math problem

The Radio

400

What is a perfect number?

A number that "perfectly" equals the sum of its positive factors.

400

When does the Housekeeper get pregnant?

During highschool

400
While solving the toughest math problem on Root's homework, Root mentions that the Professor's drawings of socks look like what animal?

Caterpillars

500

What nickname is given to the Professor's field of study?

The Queen of Mathematics

500

What is the name of the Housekeeper's housekeeping agency?

The Akebono Housekeeping Agency

500

Which team do the Hanshin Tigers lose to at the end of the reading?

The Dragons