L9 – WWW – Y2 Add and Subtract 2-digit Numbers

Give your Year 2 pupils the skills to confidently add and subtract two-digit numbers with this interactive Maths Resource Pack. Designed to meet the National Curriculum, this resource develops strategies for solving calculations with and without regrouping, using clear explanations, engaging examples, and practical tasks. Through step-by-step teaching slides and worked examples, pupils explore efficient mental strategies such as partitioning and counting on/back, as well as written methods including number lines and column addition/subtraction. Real-life contexts and word problems are included to help pupils apply their knowledge in meaningful ways. Independent activities encourage children to practise using different strategies, represent problems visually, and explain their reasoning. A plenary recap consolidates learning, promotes discussion of methods, and helps children build confidence in choosing the most efficient strategy. What’s Included in the Pack? ✔ Teaching slides introducing addition and subtraction of two-digit numbers ✔ Worked examples with clear step-by-step explanations ✔ Differentiated practice tasks for varied abilities ✔ Word problems applying addition and subtraction in context ✔ Independent activities using concrete, pictorial, and written strategies ✔ A plenary recap to review strategies and reinforce learning Why Teachers Love This Pack: ✔ Fully aligned with the Year 2 National Curriculum for Maths ✔ Supports both mental and written calculation strategies ✔ Differentiated to challenge and support all learners ✔ Builds fluency, reasoning, and problem-solving skills ✔ Perfect for lessons, small-group work, interventions, or SATs prep Curriculum Links: This pack supports the Year 2 National Curriculum for Mathematics by helping pupils: ✔ Add and subtract two-digit numbers with and without regrouping ✔ Apply place value understanding in mental and written calculations ✔ Develop reasoning and problem-solving confidence Whether introducing two-di