This Numbers in Digits and Words SATS KS1 Reasoning Test Practice helps children practice answering questions about writing numbers in digits and words. The question is based on question 8 of the Sample Reasoning KS1 paper and has been differentiated five ways to allow for access and challenge across the classroom. The most accessible worksheet focuses on writing one-digit numbers, whilst the most challenging focuses on writing four-digit numbers in words and numbers. An answer sheet has been provided to save time.