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Multiplication Magic Square

11 to 14

Weekly Problem 32 - 2015
Can you work out the missing numbers in this multiplication magic square?

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Pile Driver

11 to 14

Weekly Problem 38 - 2015
Where does the line through P that halves the figure shown meet the edge XY?

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Favourite

Coloured Squares

5 to 7

Use the clues to colour each square.

problem

Can't Find a Coin?

11 to 14

Can you generate a set of random results? Can you fool the random simulator?

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Counting Counters

7 to 11

Take a counter and surround it by a ring of other counters that MUST touch two others. How many are needed?

problem

Favourite

Three Squares

5 to 11

What is the greatest number of squares you can make by overlapping three squares?

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Favourite

Painted Cube

14 to 16

Imagine a large cube made from small red cubes being dropped into a pot of yellow paint. How many of the small cubes will have yellow paint on their faces?

problem

Three Block Towers

5 to 7

Take three differently coloured blocks - maybe red, yellow and blue. Make a tower using one of each colour. How many different towers can you make?

problem

12345

14 to 16

Repeat a pattern of numbers to form a larger number. Can you find the sum of all the digits?

problem

Canny Fraction

14 to 16

What fraction of the volume of this can is filled with lemonade?

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Multiplication Magic Square

Pile Driver

Coloured Squares

Can't Find a Coin?

Counting Counters

Three Squares

Painted Cube

Three Block Towers

12345

Canny Fraction