Bar Models

Article from the NCETM about bar models- https://www.ncetm.org.uk/classroom-resources/ca-the-bar-model/ Maths No Problem articles on bar models- https://mathsnoproblem.com/en/approach/bar-modelling/ Oak Academy lessons on the bar model method- https://classroom.thenational.academy/units/addition-and-subtraction-word-problems-cefb