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Small pepper seedlings in orange pots.
problem

To Run or Not to Run?

11 to 14

If an athlete takes 10 minutes longer to walk, run and cycle three miles than he does to cycle all three miles, how long does it take him?

Small pepper seedlings in orange pots.
problem

Doubly Consecutive Sums

11 to 14

How many numbers less than 2017 are both the sum of two consecutive integers and the sum of five consecutive integers?

Small pepper seedlings in turquoise pots.
problem

Four Cubes

14 to 16

Four cubes are placed together to make a cuboid. What is the surface area of this cuboid?

Small pepper seedlings in orange pots.
problem

Eating Beans

11 to 14

The Bean family are very particular about beans. At every meal all Beans eat some beans... At their last meal they ate 23 beans altogether. How many beans did Pa Bean eat?

Small pepper seedlings in orange pots.
problem

Brothers and Sisters

11 to 14

Can you work out how many brothers and sisters are in the family?

Digit Addition
problem
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Digit Addition

7 to 11

Try out this number trick. What happens with different starting numbers? What do you notice?

article

Working With Luke

5 to 11

In this article for teachers, Liz Woodham describes conversations with Luke, aged 7, as they worked on some mathematics together.

Odds and Evens
problem
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Odds and Evens

11 to 14

Are these games fair? How can you tell?

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