Who Jumps More?

Caldecott Honor winner Grace Lin celebrates math for every kid, everywhere!

Olivia and Mei jump in the snow all the way to the tall tree. Mei takes a few big leaps like a deer. Olivia makes lots of smaller hops like a bunny. Each jumps “more” in a different way. A playful exploration of measurement, proportion, and friendship.

Storytelling Math celebrates children using math in their daily adventures as they play, build, and discover the world around them. Joyful stories and hands-on activities make it easy for kids and their grown-ups to explore everyday math together. Developed in collaboration with math experts at STEM education nonprofit TERC, under a grant from the Heising-Simons Foundation.

Grace Lin is a New York Times best-selling author, a National Book Award finalist, and a recipient of the Children’s Literature Legacy Award. She won a Caldecott Honor for A Big Mooncake for Little Star, a Newbery Honor for Where the Mountain Meets the Moon, and a Theodor Geisel Honor for Ling and Ting: Not Exactly the Same! Grace is a commentator for New England Public Radio, a reviewer for the New York Times, and a video essayist for PBS NewsHour. You can hear her speak about diversity and children's literature in her popular TEDx talk "The Windows and Mirrors of Your Child's Bookshelf."