Put your addition skills to the test with these puzzle boxes for second and third graders! 

Put your detective-in-training on the case with this secret-message activity.

This math worksheet tests your child's addition and riddle-solving skills. Find out the answer to the riddle, "Which month has 28 days?"

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

Hey math whizzes, here is a challenge for you! These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

It's a monster party! Use your logic skills and a few clues to determine who is bringing what.

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

Add a fun twist to math practice with these second- and third-grade addition puzzles!

What has to be broken before it can be used? Find out the answer to this riddle and more in this fun riddle and math combination worksheet.

This math and riddle worksheet gets your kid to figure out what runs without legs. Try our subtraction worksheet for an added dose of mystery with your math.

Challenge learners with a delicious game of Pie Picture Sudoku with this engaging cut-and-paste worksheet!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

What makes this cheesy Sudoku puzzle so cheesy? The cheese, of course! Solve this cheesy Sudoku puzzle using math and logic skills.

On this second grade math worksheet, kids use their logical reasoning and critical thinking skills to help Bart the Bear solve four Sudoku number puzzles.

Get ready for an even tastier challenge with level 3 of this Pie Picture Sudoku worksheet!

Practice logic and deductive reasoning the fun way. Have your student put his thinking cap on and try out this fun and challenging logic worksheet.

Tickle your brain cells with some fun pictogram puzzles, commonly known as Rebus puzzles.

Give learners an extra delicious challenge with level 2 of this Pie Picture Sudoku worksheet!

In the Starry Sudoku worksheet, kids solve four Sudoku puzzles. In each row, column, and block the numbers 1, 2, 3, and 4 must appear once and only once.

This octopus Sudoku puzzle lets your child fill in the missing numbers with the help of an underwater friend. Solve this octopus Sudoku puzzle with your child.

Use your ghost hunting skills to help solve this logic problem about some haunted places. Have a spooktacular time solving this ghoulish mind bender.

Teach your kids about optical illusions using these three puzzle sheets. Their minds will be tickled as they see how our vision can play tricks on us.