There's Math in My Origami! by Fumiaki Shingu

35 creative origami designs plus brain-teasing math questions add up to the perfect math activity for kids. Discover how fractions, shapes, and symmetry turn a flat sheet of paper into a 3D work of art! Each one of the 35 amazing projects in There’s Math in My Origami! invites kids to:- Follow the simple, step-by-step instructions- Flex their math skills by answering a fun quiz question- Fold adorable origami like they’ve never seen before! Includes educational projects for kids ages 7 and up—plus 2 pages of eye stickers, and 80 sheets of origami paper! 176 Pages, Paperback