Find and Show the Difference (Numberline)

You know when you spend ages looking for a particular resource then think sod it, and make your own?! That's how this came about :o) Chn will use unifix first to make towers, talk about the difference / how many more - then show &'jumps&'; on the numberlines on this sheet, for each question. LA Y1 or those new to the (perplexing) idea of 'finding the difference&'. (Note: it is intentional that two questions are the 'same' - to prompt further discussion / aid plenary).