Print puzzleSpace Arithmagon
Here are four new difficult arithmagons for you to print on a Space themed worksheet. Use the buttons below the puzzles the shuffle the arithmagons to create four new puzzles, to view the solution, or to print as a worksheet.
Space Arithmagons
Our solar system formed around 4.6 billion years ago. It is made up of the sun and the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Pluto has now been designated a dwarf planet. The solar system is vast, it took the Voyager 2 twelve years to reach Neptune.
See if you can solve these four difficult arithmagons.
The aim of an arithmagon is to work out which numbers go in the empty circles. The numbers in the square boxes are made by adding together the numbers in the circles either side. For example, if the number in the square box was 10 you could try 6 and 4, but the numbers must also add up on the other edges, making this more difficult than it first appears.
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