1. Santa has 22 pairs of red socks and 38 pairs of white socks in his big sack. If Santa picks out 3 socks at random from his sack, he is certain to get a matching pair.   True   False   2. A farm in Syberland is in the shape of a regular polygon with 10 sides. It is possible to divide the farm equally amongst 10 elves by building 5 straight fences.   True   False   3. If the blue balloon is bigger than the green balloon and the red balloon is smaller than the blue balloon, then the green balloon is bigger than the red balloon.   True   False   4. Prancer, the reindeer, draws a sleigh 5 blocks west, then 8 blocks south, then 5 blocks east, and finally 5 blocks north. The sleigh is now 3 blocks south from where it started.   True   False   5. Amy's uncle, who has hosted the Christmas party, could be her sister's grandmother's son.   True   False   6. It's Christmas time and 7 children are playing in the snow. If each child throws one snowball at every other child, then the total number of snowballs thrown is 42.   True   False   7. Santa Claus gave 10 cookies to the first child, 15 cookies to the second child, 21 cookies to the third child, and 28 cookies to the fourth child. If Santa is following a logical sequence of numbers, then he should give 35 cookies to the fifth child.   True   False