3D Shape building

Room 9 have been learning about 2D and 3D shapes in maths.  Today we got to make some using straws and big marshmallows or toothpicks and small marshmallows.  The big shapes needed teamwork to build.  The smaller 3D shapes were easier and quicker.  We built cubes, cuboids, pyramids, tetrahedrons and triangular prisms.  There were even some marshmallows left over at the end to eat!