Your students will need to fill in this KenKen® grid using their addition and subtraction facts and some logical thinking skills.

If your student needs a challenge in math, try these math puzzles! These math grids are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Your student will need to use his understanding of simple addition facts and a bit of logic to fill in this KenKen® grid.

Calling all Sudoku and Ken Ken buffs! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

Does your child need a little challenge in math and problem solving? These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

This KenKen® puzzle uses addition and subtraction facts to determine where numbers belong within a grid.

Your students will need to use logical thinking and their knowledge of simple addition facts to solve this KenKen® grid.

This KenKen® puzzle will keep your students busy as they use simple addition skills and critical thinking to place numbers into the grid.

This beginner KenKen® grid requires the use of addition and subtraction, along with some logic, in order to figure out which number goes in each square.

Your students will be working on mathematical reasoning skills and operations as they work to fill in this KenKen® puzzle.

Build shape recognition and logical reasoning with this series of block puzzles! Similar to tangrams, kids will use blocks to fill in each puzzle.

Enjoy a fun-filled snow day in this middle-grade logic puzzle!

Keep your amazing math student on his toes with some challenging puzzles! These math grids are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Check out this beginner level KenKen® puzzle — a puzzle that uses math operations and logic.

Does your child love a good challenge? This multiplication KenKen® puzzle is a difficult one!

Your students will love this medium-difficulty KenKen® math logic puzzle!

Your students can use their knowledge of simple addition and subtraction facts to solve this KenKen® puzzle.

Do your students love puzzles? This one is a great introduction to KenKen®, a logic and math game from Japan.

If your student is ready for a more difficult KenKen® puzzle, this may be it!

This level 6 KenKen® is a challenging puzzle for students who want to work on their logic and math reasoning skills.

It's time to play KenKen®! This multiple operation logic puzzle is a little tricky, but completely possible for a beginner or intermediate player.

Your students will need their math facts on hand to solve this KenKen® puzzle, a fun math and logic game.

This addition puzzle is the perfect introduction to KenKen®, a math logic game from Japan!

Prepare for the school day with this engaging sudoku puzzle for kindergarteners and first graders!

This 4x4 KenKen® multiplication puzzle will get your student using a lot of logical thinking.

This medium KenKen® puzzle will get your student using multiplication and logical thinking skills!

Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.

This addition and subtraction KenKen® puzzle is a perfect challenge!

KenKen® is a new great puzzle for students to use to practice addition and subtraction facts!

Find out what fills a room, but takes up no space, with this riddle and math combo worksheet. Use subtraction skills to solve the riddle on this math worksheet.