Plenty of challenging on-screen activities for Year 5 children, helping them to become fast and accurate with mentally adding large numbers. New games this week include:• Add a multiple of 1,000 to a 6-digit number• Add a multiple of 10,000 to a 6-digit number• Add a multiple of 100,000 to a 6-digit number• Add two multiples of 1,000• Add a multiple of 1,000 (harder)• Add two multiples of 10,000• Find the missing digitThese are all available for iPads etc and are great reinforcement for children to practise as much as they need.Go to Maths Games: Year 5: Addition