Here is your rainbow to colour in for each challenge you comeplete.
Violet Challenge: I can think of and use materials for a purpose- to build a bridge to get the mouse across the stream.
You can use anything you like for this challenge- Lego, junk modelling, playdough, straws- whatever you think would work well as a bridge. What do these materials need to be like (what ‘properties’ do they need?) Be as creative a you like! Test your bridge once you have built it. Place something light on it and see if it remains standing. Then try adding something a little heavier. Is it still standing?