Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
Janice VanCleave's Geometry for Every Kid
6-9 vuotta
sidottu,
1994,
englanti,
ISBN 9780471311423
How do you fold a sheet of paper into the shape of a whale? How do you measure the area of a pizza pie? How can you draw a circle within a circle without lifting your pencil from …