Ms. Burke's Kid's challenger Puzzle -Make Math Fun- Oct 20-30

Every couple of weeks Ms. Burke is running a contest for the children.  A new puzzle will be posted outside of her classroom along with entry forms and contest entry envelope.   Encourage your child to give it a try.....

Ken Ken Rules:

1. The numbers you use in the puzzle depend on the size of the grid.

2. You may not repeat numbers in any row or column.

3X3 Easy - Use numbers 1,2,3

3. The darkly-outlined groups of squares have a number and a math operation (add, subtract, multiply or divide) in them.  The numbers in the group must combine to give the target number by using the math operation given.
Contest runs Oct 20-30. (no helping parents)

Example contests and answers:

4X4 Hard - Use numbers 1,2,3,4