KenKen Puzzle Number 31 - 6x6 Normal Difficulty

This is the first of a series of normal difficulty 6x6 puzzles from the free Mathdoku App.  For 6x6
problems we use the numbers 1 thru 6 and each row or column will total 21.

These puzzles often involve factoring numbers down and seeing how many possibilities there are.  The solution for this puzzle includes extended explanations for reducing the factors to a set of possibilities.

The Solution to Puzzle 31: 6x6 Normal Difficulty

KenKen Puzzle Number 30 - 5x5 Normal Level

This is another normal difficulty 5x5 puzzle from the free Mathdoku App.
 

 And here is...  

The Solution for Puzzle 30 of our Series

KenKen Puzzle Number 29 - 5x5 Normal Level

This is another normal difficulty 5x5 puzzle from the free Mathdoku App.
 

 And here is   

The Solution for Puzzle 29 of our Series

KenKen Puzzle Number 28 - 5x5 Normal Level

This is another normal difficulty 5x5 puzzle from the free Mathdoku App.
 

 And here is   

The Solution for Puzzle 28 of our Series

KenKen Puzzle Number 27 - 5x5 Normal Level

This is a normal difficulty 5x5 puzzle from the free Mathdoku App that you can download and use on your phone or tablet.  This free app provides endless different puzzles of all sizes and levels of difficulty and has many interesting features

The Washington Post provides a version you can do online through your browser:    

Washington Post Mathdoku

 And here is   

The Solution for Puzzle 27 of our Series

KenKen Puzzle Number 26 - 5x5 Normal Level

This is a normal difficulty 5x5 puzzle from the free Mathdoku App that you can download and use on your phone or tablet.  This free app provides endless different puzzles of all sizes and levels of difficulty and has many interesting features.

The Washington Post provides a version you can do online through your browser:    

Washington Post Mathdoku

 And here is   

The Solution for Puzzle 26 of our Series

KenKen Puzzle Number 25 - 5x5 Normal Level

NOTE:  This begins a series of normal difficulty 5x5 puzzles which are excellent as a daily puzzle that is challenging but not too difficult or time consuming.  

 

This is a normal difficulty 5x5 puzzle from the free Mathdoku App that you can download and use on your phone or tablet.  This free app provides endless different puzzles of all sizes and levels of difficulty and has many interesting features.

The Washington Post provides a version you can do online through your browser:    

Washington Post Mathdoku

 And here is   

The Solution for Puzzle 25 of our Series