
Being collaborative
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problemSets of integers like 3, 4, 5 are called Pythagorean Triples, because they could be the lengths of the sides of a right-angled triangle. Can you find any more?
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Track design
Where should runners start the 200m race so that they have all run the same distance by the finish?
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Fill me up too
In Fill Me Up we invited you to sketch graphs as vessels are filled with water. Can you work out the equations of the graphs?
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Discuss and choose
This activity challenges you to decide on the 'best' number to use in each statement. You may need to do some estimating, some calculating and some research.
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The time is ...
Can you put these mixed-up times in order? You could arrange them in a circle. -
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What is the time?
Can you put these times on the clocks in order? You might like to arrange them in a circle. -
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Carroll diagrams
Use the interactivities to fill in these Carroll diagrams. How do you know where to place the numbers?
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Seeing squares
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.