9 and 10 years old

Things that give me hope

Some great recommendations for mathy fun in person and online, and a lovely book by A.O. Fradkin and A.B. Bishop.

Christopher Danielson | Feb 19, 2018 | 2

When children hit adolescence, the conversations need to be more about them and their interests. Here's what that looks like.

Christopher Danielson | Feb 15, 2018 | 4

Below zero temperatures lead to comparisons of positive and negative numbers, and the solution to 4 – (-1).

Christopher Danielson | Dec 15, 2016 | 3

Make math playful with a simple question that has uncountable answers.

Christopher Danielson | Nov 1, 2016 | 5

What do you say when your child says they don't like math?

Christopher Danielson | Jul 18, 2016 | 5

This beautiful book helps us see the world through a child's joyful, creative, mathy eyes.

Christopher Danielson | Jul 11, 2016 | 0

What math can you find in a ceiling fan's 3-way settings?

Christopher Danielson | Jun 21, 2016 | 2

A summer subscription service—currently on hiatus, but stay tuned!

Christopher Danielson | May 21, 2016 | 8