Instructions - describe my shape

Today we sat back to back and gave instructions how to make small models from cubes.

We used bossy verbs (imperatives) to start sentences and we had to use lots of detailed language to make the model look like the picture.

Here are some of the pictures of what we managed to do:

In this last picture the models are very nearly the same.  Can you spot the difference?  Please post as a comment.

We also noticed that it is really helpful if you have a what you need  section of your instructions.