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Get OnBoard with our free lessons!

Welcome to OnBoard, our free email service that provides you with loads of the highest quality teaching material for your interactive whiteboard and your classroom.

Why get OnBoard?
Find great free lessons for your math teaching in one place, saving you hours.

  • Free animations, flexible graphs and diagrams, and quizzes
  • Free lesson plans
  • Free posters
  • Free PowerPoint material, and MUCH MORE! 

Just download our latest free content below to GET OnBoard TODAY! You can also scroll down for an archive of all the free lessons we've given away.

Latest free content: PowerPoint on using trigonometric ratios!

Build on the knowledge your students learned from our free poster on trigonometric identities (still available in our archive, below) with our latest free PowerPoint on using trigonometric ratios.

With six slides of modeling questions on a range of different problems, this presentation is the perfect way to help your students see the real-world applications of trigonometry.

Click on the button below to download the PowerPoint!

Order a free sample disc!

Why not click here to order a free sample disc? With dozens more exciting activities to try out, the sample disc shows you how Boardworks can transform teaching and learning in your classroom.

Having trouble using our free lessons? Click here for some easy solutions.

If you’re encountering a problem when you’re downloading our free resources, one of the most common reasons is that you don’t have an up-to-date version of Adobe Flash. Update your version of Flash now for free – just click here.


Free worksheet on the sine and cosine rules!

Give your students the chance to practice their knowledge of trigonometry with this free worksheet on the sine and cosine rules!

Covering a range of trigonometric skills, the worksheet includes a modeling question and is perfect as a plenary homework exercise. You can also download the accompanying answer sheet – completely free!

Click on the link below to download your free resources!


Free poster on the Pythagorean Theorem!

Do your students struggle to remember the Pythagorean Theorem? If so, we’ve provided a free poster on this very subject!

The poster includes a helpful diagram to break down the formula in a clear and simple way. Click on the button below to download the poster, then pin it up in your classroom to help your students visualize and remember it!


Free poster on trigonometric identities

Free poster on trigonometric identities!

Do your students struggle to remember the different trigonometric identities? Look no further – our latest free poster is on just this topic!

Showing the key identities your students will need to learn, the poster provides helpful examples so your students can understand how these identities are applied mathematically as well as useful reminders of important trigonometric functions.

Download the free poster – click the button below!


Free PowerPoint: Relations and functions

Free PowerPoint: Relations and functions

Introduce your students to the concepts behind relations and functions with this free presentation!

Full of all the Boardworks interactivity your students love to learn from, this PowerPoint runs through the basics of mathematical relations before moving on to functions. It contains a clear, dynamic activity introducing different types of relation as well as an interactive exercise on graphs of functions.

Download your relations and functions PowerPoint now – click the button below!