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Can you explain the surprising results Jo found when she calculated the difference between square numbers?
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Here's a strategy game with lots to explore. Can you find out enough to guarantee a win, no matter what the settings?
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These eleven shapes each stand for a different number. Can you use the multiplication sums to work out what they are?
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Can you sketch triangles that fit in the cells in this grid? Which ones are impossible? How do you know?
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You'll need to work in a group on this problem. Use your sticky notes to show the answer to questions such as 'how many girls are there in your group?'.
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The sum of the numbers inside an envelope is written on the outside. What could the numbers be?
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Have you ever wondered what it would be like to race against Usain Bolt?
This short activity explores how $R_0$, the reproduction number, affects the spread of disease in an unvaccinated population.
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2: Introducing and developing STEM in the classroom.
