You have seen these in your kids logic/math books, where you get a pattern of numbers and you are supposed to guess the next one. Now it's your turn. Guess which is the next number in each group?
17, 9 1/2, 9, 10, -28 1/2, 25, 1, 0, 8, 8 1/2, 12 1/2, 1/2, 7, 7 1/2, -2 1/2, 1, 9, 7 1/2, 2, 20 1/2, -3 1/2, 6, _____?
-3, 12 1/2, 13 1/2, -1, 7, -19, 1/2, -10 1/2, 6.5, -3, -1,
-7.5, -7, -2, 6 1/2, 16, 13, 15, _______?
Part two later.
17, 9 1/2, 9, 10, -28 1/2, 25, 1, 0, 8, 8 1/2, 12 1/2, 1/2, 7, 7 1/2, -2 1/2, 1, 9, 7 1/2, 2, 20 1/2, -3 1/2, 6, _____?
-3, 12 1/2, 13 1/2, -1, 7, -19, 1/2, -10 1/2, 6.5, -3, -1,
-7.5, -7, -2, 6 1/2, 16, 13, 15, _______?
Part two later.
