In the following puzzles, you are given three or more math words.
You must use all the tiles below each puzzle and connect the math words so that you are left with a scrabble-style crossword, where all the words are common math words.

Here is an example:
    Here is the answer:


Puzzle #1:



Puzzle #2:



Puzzle #3:


Solution to the Problem:

Puzzle #1:



Puzzle #2:



Puzzle #3:

The letter S could be placed in any of the five squares above.


Correctly solved by:

1. No one ---

I worried about this problem when I was making it up.   I should have included more of my words or made a list of all the math words that I used.