Halloween Math Puzzles

I love math that makes kids think!
If you include a few spiders, ghost, pumpkins or bats, that makes this kind of math perfect for Halloween.
Just wanted to share a few Halloween math puzzles that I have put together to make kids think!
Here are the counting ghosts. The children have to complete the counting sequence in the grid, but first they have to work out the order and direction of the numbers!

This is Spiders Covers. It challenges the kids to place the numbers on the board, covering a pair of numbers that total the number on the piece.
This is a Halloween Sudoku where the children have to place all of the pictures on the board without having the same picture in any row, column or diagonal.  
Batty Numbers is a number quiz.
These are available in my Halloween Math Games, Puzzles and Brain Teasers Collection!