Engaging Addition and Subtraction Interactive Slides That Build Strong Number Skills

Teaching addition and subtraction is most effective when lessons are visual, interactive and focused on building mental strategies. This interactive slide deck helps teachers model and reinforce key thinking strategies in a clear and engaging way.

These addition and subtraction interactive slides guide students through solving problems using visual models and think‑aloud prompts, supporting genuine understanding rather than rote answers.

With colourful visuals, simple navigation and student‑friendly layouts, the resource helps learners confidently move from basic facts to efficient mental strategies while keeping maths fun and accessible.

Creative Ways to Explore Addition and Subtraction to 20 in Your Classroom

This interactive deck is incredibly versatile, making it perfect for exploring addition and subtraction to 20 in a wide range of classroom settings. Beyond traditional whole‑class modelling or small‑group rotations, teachers can use the resource in fun, unexpected ways that deepen engagement and understanding.

Here are some creative ideas:

• Maths Warm‑Up Mystery Slide: Display a random slide as students enter the classroom and challenge them to solve it mentally before the bell rings.
• Movement-Based Learning: Project a slide and assign a movement for each answer (e.g., jump for 7, clap for 9). Students move to show their solution.
• Peer Teaching Stations: Students work in pairs, taking turns explaining the strategy shown on each slide to a partner. Listening to each other reinforces understanding.

These ideas help learners interact with number concepts in dynamic, collaborative and joyful ways.

Easy Access to these Addition and Subtraction Interactive Slides

Downloading the resource is quick and flexible. This addition and subtraction interactive slide deck comes in two convenient formats to suit different teaching styles: an editable PowerPoint presentation and editable Google Slides version that you can adapt to meet your class’s needs (you’ll be prompted to make your own copy of the Google Slides before editing).

Both formats allow you to start using the interactive slides straight away—no extra preparation required.

Be sure to use this presentation in Slideshow mode in order to enable the interactive features.

This resource was created by Lindsey Phillips, a Teach Starter collaborator.

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