## Teachers’ guide to astronomy

Loads of exciting space news lately – from the Rosetta landing in November, 2014 to Stephen Hawking’s planned voyage to the nearest stars, there’s a lot of things to catch up with in the vicinity of our planet! Space news can be a great way to catch children’s attention,...

## Math and Game: Nim (Part 2)

Image: Ivelin Radkov/Shutterstock Exercise: From the above sums NIM or otherwise, find how much xÅx, where x is any natural number. If 38Åx = 25, what is the x; Solution 38Åx = (100110) 2Åx = (11001) 2, hence x = (111111) 2 = 63. In games 2-3-6-7 Nimes, Nimes...

## Math and Game: Nim (Part 1)

Image: Ivelin Radkov/Shutterstock Introduction Nim  is the most famous mathematical game in which two players take alternately articles by distinguished stacks. Each player in turn gets what objects it wants, provided they are in the same stack. In the normal version of the game, the player will get last,...

## Kahoot – a fun assessment tool!

Every week many Norwegian classrooms turn into a game show, where kids can barely sit on their chairs eager to show their knowledge and beat their classmates. And it’s easy to use, too! Game-based learning has improved is standings over the last years, showing even unmotivated pupils that learning...