Secret number codes

Lesson: Maths

We have made our own Kandinsky-style paintings. In each painting, there are one or more hidden numbers. Can you work out the hidden numbers? 

If there are three sized circles: The large circles represent hundreds, the medium-sized circles represent tens. and the small circles represent ones. 

If there are two sized circles: The larger circles represent tens and the smaller circles represent ones. 

Have fun!