Year 4: on-screen activities: counting in multiples of 6, 7 and 9 New on-screen activities to help children count quickly and accurately in multiples of 6, 7 and 9 have just been published. These might seem easy but when using numbers in the thousands and crossing the hundreds boundary they can be tricky. The great thing about these activities is that they give unlimited practice, they have instant on-screen rewards and children can see the progress they are making with optional printouts of results. Go to Year 4 Number on-screen activities