KS1 Editable Venn Diagram Sorting Includes: * 2 circle sorting (animal theme). Categories: animals that fly, animals that swim. * 3 circle sorting. Categories: blank for children to choose their own criteria * 2 circled Venn Diagram (animal theme). Categories: animals with 2 legs, animals that fly. * 2 circled Venn Diagram: blank for children to choose their own criteira