Welcome to Year 1! On this page you will find a KIRF for each half term. KIRFs stands for ‘Key Instant Recall Facts’. Each half term we will be trying to master a key fact at school so that we can become better mathematicians. It would be really helpful if you could support your child with learning this fact at home too. On this page you will find a knowledge organiser which explains what the KIRF is (a paper copy will be sent home at the start of each half term), a list of websites that will help your child to learn and practice this key fact and some worksheets/games which can be downloaded or printed. Learning a KIRF at home does not have to be a chore – some work little, but often is enough. We really appreciate your support with this.