One of the big challenges for children in Year 1 is counting in twos, fives and tens. This will need plenty of practice and should only be introduced once they are comfortable with counting on in ones up to 100. We have a wide selection of pages on early counting, including using number lines and number tracks as well as counting in twos, fives and tens. Just published this week is a new set on counting in fives with images to help. We have also reorganised our large collection of worksheets on counting into sub-categories which we hope will make it easier to find exactly what you want.