Here is a fluency matrix resource that's ideal for recapping numbers to 20 in both numerals and words. This Year 2 Numbers to 20 Fluency Matrix also covers counting forwards and backwards, tens and ones and completing number tracks. There are 3 sets of questions, and each one has been differentiated three ways, meaning there's a question to meet the wide range of needs in your class!
This resource is ideal to use at the start of a maths lesson, or when you have ten spare minutes throughout the day. We've added an answer page to support marking too!