Number Sense

1). (1 point) Find the next number in this sequence:

 1     6     11     16     ____

TEAM NO ____ TEAM MEMBERS:

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2). (1 point) Find the next number in this sequence:

4     8     16     32     64     ____


3). (2 points) Change this decimal to a mixed number and reduce it to lowest terms.


9.04


Answer: ________

4). (2 points) Find the next number in this sequence:

 1     5     3     7     5     9     7     ____


5). (2 points) How many prime numbers are there between 1 and 20 (1 is not a prime number)

Answer: _______

6). (2 points) A pizza is cut into 5 pieces. Four of the pieces are the same size, and the fifth piece is 1/2 the size of each of the others. What fraction of the pizza is the smallest piece?

Answer:________