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### Conjecturing and generalising - Short Problems

A collection of short Stage 3 and 4 problems on Conjecturing and Generalising

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Conjecturing and generalising - Short Problems

A collection of short Stage 3 and 4 problems on Conjecturing and Generalising

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What numbers can we make now?

Imagine we have four bags containing numbers from a sequence. What numbers can we make now?

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More Less is More

In each of these games, you will need a little bit of luck, and your knowledge of place value to develop a winning strategy.

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Counting Stick Conjectures

How many rectangles can you see? Are they all the same size? Can you predict how many rectangles there will be in counting sticks of different lengths?

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Diagonally Square

Ayah conjectures that the diagonals of a square meet at right angles. Do you agree? How could you find out?

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Why dialogue matters in primary proof

In this article for Primary teachers, Ems explores three essential features of proof, all of which can be developed in the context of primary mathematics through talk.

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What does it all add up to?

If you take four consecutive numbers and add them together, the answer will always be even. What else do you notice?

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Guess What?

Can you find out which 3D shape your partner has chosen before they work out your shape?

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Charitable Pennies

Investigate the different ways that fifteen schools could have given money in a charity fundraiser.