{module Google_kvadrat|none}
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Puzzles. Oh, come on, count.
1. How many squares are there? 2. Calculate what...
0 2k 0August 15, 2010 -
Puzzles. Cube per cube
Consider these structures and count how many cubes went to the construction.
0 2k 1August 15, 2010 -
Mysteries. Mysteries, jokes.
What utensils can not eat anything from? How many peas can come in...
0 2k 0August 12, 2010 -
Puzzles. Testing Spatial Imagination
1. How many triangles are there in this rectangle? 2. How much?
0 2k 0May 15, 2010