Add Yahoo as a preferred source to see more of our stories on Google. This article was originally published in The Hechinger Report. ASTON, Pa.— In Jodie Murphy’s kindergarten class, math lessons go ...

For the next nine months, we will be visiting Stacy Glowacki’s kindergarten class at Washington Elementary School in Janesville. We hope to show readers what has changed since they were kindergartners ...

It is just as natural for young children to think mathematically about their world as it is for them to use language. They develop mathematical knowledge as they manipulate objects and reason about ...