What is a Function Machine ? A ‘function machine’ is a shoebox with two slots (like a post box) which adults/learners can ‘post’ a double-sided card (e.g. a credit-card size) into the top slot and this will pop out of the lower slot reversed…to younger learners this can seem like ‘magic’ ! What’s it for? Once this is made it can be used in loads of ways as different sets of double-sided cards are built up to use with it. Examples include - number bond sums doubles facts times tables practising phonics sounds (grapheme on one side, image with that initial sound on the reverse) reading noun words (picture on reverse reveals answer) The list of possible uses is endless and up to you which direction to take this in… This is a great resource to invest in making as it’s a little bit different but can be used to demonstrate learning in an interactive way and for those learners who like to ‘do’ this can really engage and keep them interested - learning without realising - perfect! I have included a description as best as I can along with photos for every step (and from different angles) to try and make exactly what to do as clear as possible. It’s actually not that tricky once you grasp the aim but when it’s made (and it works!) it’s so cool - kids really like it! What’s included? a list of exactly what is needed x5 portrait orientation pdf instruction sheets (with photos) explaining exactly what to do - step by step Who’s it for? This resource has been designed for early years children, pupils in years one as well as students needing additional learning support. Special request ANY issues with any of this please don’t hesitate to let me know. This was pretty tricky to explain clearly and succinctly and if my instructions are unclear I’d really like to know so I can improve them for others. If at any point you hit frustration in making this I really want to help so please do let me know. I apologise now if these instructions are not easy to follow and simple but really hope they are and help you! I am happy to make any changes AND I am happy to create a new resource if you have an idea just let me know - I’d love to hear from you! Feedback of this resource would be wonderful! Thank you!

What’s included? This download includes x7 sheets in portrait orientation to better understand what tens and ones/units are - looking at numbers from 1 to 99. Who’s it for? This resource has been designed for pupils in years one and two as well as older students needing additional learning support. This resource has been designed to be shared with learners at a slower pace where what tens and ones/units are does not yet make sense to them. This resource could be used as a whole class introduction to tens and ones/units - displayed on a whiteboard and completed with the help of learners. This resource could also be used as part of online teaching and learning about tens and ones/units. Resource layout Page 1. Introduces learners to ‘ones’ and how ten ones can be positioned on a row or column to become a ‘ten’. Why we do this is made clear. Learners are introduced to the vocabulary ‘ones’, ‘ten/ten stick/tens stick/tens/tens sticks’, ’row’, ‘column’, ‘vertical’ and 'horizontal’. Page 2. Looks at why when ten ones become a stick of ten and how it is helpful to use a different colour for tens and ones. Page 2 also looks at images of ‘tens sticks’ and ‘ones’ and how these are counted and written as numbers. Page 3. Identifies how a large group of ‘ones’ can become confusing and tricky to count. Page 3 models how to count these ones - counting ten at a time and how these ‘groups of ten’ become ‘tens’ while the remaining ‘ones’ stay as ‘ones’. How this is written as a number is also clearly shown. Learners are introduced to the vocabulary ‘swapping/exchanging’, ‘left over’ and ‘group’. Page 4. Shows learners how they can draw their own ‘stick of ten’ and ‘ones’ and provides an opportunity for learners to practise grouping ten 'ones’ as ‘tens’ and writing this as a number. Page 5. Looks at what each digit in a number represents, e.g. in the number ’36’ the ‘3’ is the number of tens and the ‘6’ is for the ‘ones’. This is also modelled visually and learners are given the opportunity to practise writing the numbers ’27’ and ’45’ as ‘tens’ and ‘ones’ as well as drawing these numbers as ‘tens sticks’ and ‘ones’ squares. Page 6. Looks at numbers with no ‘tens’ (numbers 1 to 9). Learners are given the opportunity to count and write two numbers without a ‘ten’ - 8 and 5. Numbers 10 to 19 are identified as only having one ten and learners have the opportunity to count and write the numbers where 14 and 17 are represented visually. Page 7. Looks at numbers with ‘more than one ten’ in them - from 20 to 99. ‘Hundreds’ are not mentioned in this resource. Page numbers are clearly displayed on the lower right side of each sheet. Important message… ANY issues with any of this please don’t hesitate to let me know - I am happy to make changes. Feedback would be wonderful! Thank you!