Being curious
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problemDivision rules
This challenge encourages you to explore dividing a three-digit number by a single-digit number.
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problemPerimeter possibilities
I'm thinking of a rectangle with an area of 24. What could its perimeter be?
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problemBeelines
Is there a relationship between the coordinates of the endpoints of a line and the number of grid squares it crosses?
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problemOdds and evens made fair
In this follow-up to the problem Odds and Evens, we invite you to analyse a probability situation in order to find the general solution for a fair game.
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problemMaking spirals
Can you make a spiral for yourself? Explore some different ways to create your own spiral pattern and explore differences between different spirals.
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problemOlympic turns
This task looks at the different turns involved in different Olympic sports as a way of exploring the mathematics of turns and angles.
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problemOlympic starters
Look at some of the results from the Olympic Games in the past. How do you compare if you try some similar activities?
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problemTake three numbers
What happens when you add three numbers together? Will your answer be odd or even? How do you know?