Mathematical symbols and nature amounts downloadable pdf

A downloadable document featuring 41 images. Each page of the document features one image. There are three + symbols, three - symbols, three = symbols, three x symbols, and three divide symbols (all made from nature). 

There are amounts made from flowers, pine cones, stones etc... up to the amount of ten. These images can be used to help children count, subitise or use with the mathematical symbols.