Take a look at this Year 1 Unitising PPT which guides you through key teaching points and provides children with questions which you can discuss together. These discussions provide opportunities to address any misconceptions and to reinforce accurate use of mathematical language. The PowerPoint contains a range of examples of counters with different values. The learning in this lesson is a great stepping stone to understanding how coins have different values. There is a problem-solving question at the end of the PPT to challenge your children's understanding. Give it a try with your class today.