Hi. I'm really starting to panic about my observed maths lesson on Monday. I'm on my final placement with a year 5 class and I take the middle set for maths, but there is a wide range of abilities within the group. They do spaced learning each week and me and the teacher believe that they've made a lot of progress in my lessons. My maths lesson was observed by my coordinator last year and I got poor feedback because the class lacked confidence, were unresponsive and I blame myself obviously too. I'm sure I could've taught them in a much more meaningful way. I believe that I've made a lot of progress since last year but I really need to teach a fantastic lesson. I'm trying to come up with the objectives for Monday's lesson and wondered if anyone can help me please? I want it to be ratio based. We are going to be making fat balls for the birds by measuring out the ingredients and I am going to differentiate and incorporate ratio work by saying, e.g. -------- g of lard will make 10 fat balls. How much will you need to use to make just one? I would differentiate so that the more able were originally given larger numbers to work with. I have concerns though. Do I get them to work as a group and how many should they make, or do they just make one each? I have bought enough for them to make a few each but I really need to sort out my objectives, exactly what I'm going to do, what the children are going to learn from it all and how it's going to take up a whole lesson. If they were only making one fat ball, this won't really take long. We normally do worksheets but I was told to make it practical and it links in with the nature in the local environment work we've been doing I suppose. For the input I can make a ratio flipchart using similar examples, e.g. ratio questions about ingredients for a cake. I have no idea what to do for a plenary though. I tried to get an inflatable ball from TTS that I could slot questions into but they were sold out. I really want to impress my coordinator so badly. I used to ask for help on here too often and I'm not going to fall into that trap again. I like doing things myself but for this lesson, I'm asking because my class teacher isn't well so I can't ask her and people on here are more experienced. If it wasn't an observed lesson, I'd just be getting on with it myself but I've been told it needs to 'sparkle'. If you have seen something online that you'd recommend me using, please suggest it!