Support your students in mastering balancing strategies with this Levelling (addition) and Constant Difference (subtraction) slides.
These strategies help students see how adjusting numbers can make calculations easier while keeping the total or difference the same.
What’s included:
Clear introductions to both strategies with teacher-friendly explanations
5 Levelling addition examples showing how one number increases while the other decreases
5 Constant Difference subtraction examples showing how both numbers move the same way
6 “Your Turn” practice slides with step-by-step modelling
3 “Match the Steps” challenge slides