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Christmas Boxes

Stage: 3 Challenge Level: Challenge Level:1

Find all the ways to cut out a 'net' of six squares that can be folded into a cube.

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Christmas Chocolates

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

How could Penny, Tom and Matthew work out how many chocolates there are in different sized boxes?

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Christmas Cut-out

Stage: 3 Short Challenge Level: Challenge Level:2 Challenge Level:2

Weekly Problem 52 - 2017
Sue cuts some squares from a piece of paper to make a Christmas decoration. What is the perimeter of the resulting shape?

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Christmas Presents

Stage: 2 Challenge Level: Challenge Level:2 Challenge Level:2

We need to wrap up this cube-shaped present, remembering that we can have no overlaps. What shapes can you find to use?

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Christmas Shopping

Stage: 2 Challenge Level: Challenge Level:1

Vera is shopping at a market with these coins in her purse. Which things could she give exactly the right amount for?

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Christmas Trees

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

Christmas trees are planted in a rectangular array of 10 rows and 12 columns. The farmer chooses the shortest tree in each of the columns... the tallest tree from each of the rows ... Which is. . . .

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More Christmas Boxes

Stage: 2 Challenge Level: Challenge Level:1

What size square should you cut out of each corner of a 10 x 10 grid to make the box that would hold the greatest number of cubes?