This is a resource I put together to evidence the ITAF 2017 Maths statement for Greater Depth: “The pupil can recognise the relationships between addition and subtraction and can rewrite addition statements as simplified multiplication statements”.
As well as the questions above, there’s further challenge section with mixed number repeated addition such as 5 + 5 + 10 + 10 + 10 + 5 + 5, where the children have to think if they can use the 10 times table or the 5 times table.