1. An elf makes a Christmas card in the shape of a semi-circle with a radius of 10 inches. He wishes to stick a rectangular picture of 10 inches width and 5 inches height on it, but finds that the picture does not fully fit within the semi-circle.   True   False   2. The elf entered the workshop at six o'clock. He turned the clock upside down and found the hour hand pointing downward.   True   False   3. The elf placed the toy in a rectangular cardboard box. He then covered each of the six faces of the box with either red or green paper. The elf found that neither did two red faces touch each other nor did two green faces.   True   False   4. Prancer, the reindeer, draws a sleigh 5 blocks west, then 10 blocks south, then 5 blocks east, and finally 5 blocks north. The sleigh is now 5 blocks south from where it started.   True   False   5. A farm in Syberland is in the shape of a regular polygon with 8 sides. It is possible to divide the farm equally amongst 8 elves by building 4 straight fences.   True   False   6. Santa Claus looked at his reflection in the lake. His sack was over his right shoulder. In the reflection, the sack was over the left shoulder.   True   False   7. It's Christmas time and 8 children are playing in the snow. If each child throws one snowball at every other child, then the total number of snowballs thrown is 56.   True   False