List

Trial and Improvement

Four Colours
problem

Four Colours

Age
5 to 11
Challenge level
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Kate has eight multilink cubes. She has two red ones, two yellow, two green and two blue. She wants to fit them together to make a cube so that each colour shows on each face just once.
The Brown Family
problem
Favourite

The Brown Family

Age
5 to 7
Challenge level
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Use the information about Sally and her brother to find out how many children there are in the Brown family.
The Tall Tower
problem
Favourite

The Tall Tower

Age
5 to 7
Challenge level
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As you come down the ladders of the Tall Tower you collect useful spells. Which way should you go to collect the most spells?