With differentiated questions across three levels, there's no reason every child in your class can't develop their reasoning and problem-solving skills with this Year 3 Add Two Numbers (Across a 100) Reasoning and Problem Solving resource. Also included is an answer page that will make marking all your worksheets a breeze.

Use in class after our varied fluency resource to make sure children have a good foundation to build upon. You could also send this resource out as homework, or use in an intervention - it's up to you.