First Numbers is a series of graded activity books that help children to learn basic number skills, including addition and subtraction. First Numbers Book 2 is suitable for children making the transition from the Early Years Foundation Stage to KS1 and covers: one-to-one matching, counting sets of objects and sequencing numbers to 10, correct formation of numerals from 6 to 10 and writing number words, partitioning a set into two groups of objects and simple pictorial addition.