Print out each page and stick randomly around your classroom. Children can start at any question and solve the answer recording on the answer sheet. They then find the answer on another card around the room. This allows them to check their answers and seek help if finding it difficult. They repeat until they get back to their starting card.
This activity allows children to have fun whilst learning maths. Great for classes that find maths tricky as, in my experience, walking around the classroom allows them to be more engaged and focused on their learning. It also allows those who can do it to share their knowledge and understanding with those who are struggling.