Patterns with shapes and numbers

https://nrich.maths.org/1156   Skeleton shapes:   What shape would be 12 straws and 8 bits of blue tack?   What about{...}

I have a bag of lollies and I am sharing them between 3 people. There are 2 left over. How{...}

I have one number in my pocket and one number in my hand. The number in my hand is 12.{...}