This Write One Number KS2 Reasoning Test Practice will help your class get to grips with a specific SATs-style question - question 1 from the Sample Reasoning KS2 Paper 3, in which a Carroll diagram must be completed according to specific parameters. The resource has been differentiated four ways to allow access and challenge across the classroom, and each of the worksheets are made up of 12 questions so there are plenty of opportunities to practise. An answer sheet has been provided to save you time.