The Welsh Government has published its plans to improve the numeracy skillls of every child in Wales. It will involve tests for all youngsters from the age of five to 14.
Our correspodent Carl Edwards has been hearing about the changes and what teachers think of them.
More top news
Show Chancellor John McDonnell has committed Labour to building the proposed Swansea Tidal Lagoon, if his party gains power at Westminster.
A man has been arrested after the display of offensive images on a Cardiff billboard.
A man and woman have appeared in court charged in connection with the death of Olympic cyclist Chris Boardman's mother.