Read all of the clues to determine the mystery number — and be sure to show your work!

Brush up on some simple math while following instructions! Change this string of ten numbers into just one number by following the directions very carefully.

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Read all of the clues to determine the mystery number.

Read all of the clues to determine the mystery number.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Calling all Sudoku and Ken Ken buffs! Give your student a fun way to practice math and problem solving with these fun puzzles.

Children will follow the clues to shade in the numbers on a hundreds board in this playful math puzzle.

Play with shapes the hands-on way! Let your your kindergartener cut out these colorful shapes and arrange them into the outline of a house.

Solve math puzzles so you aren’t puzzled by addition problems in the future!

What does one semicircle, two parallelograms, three triangles and a rectangle add up to?

Embrace Earth Day with this classic number puzzle for third through fifth graders!

Pack your picnic baskets and get ready to solve this classic number puzzle!

In this second grade math worksheet, kids use their logical reasoning and critical thinking skills to solve four Sudoku number puzzles.

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.

Hunt down clues and treasure in this scavenger hunt-themed logic puzzle worksheet!

Put on your thinking caps and then buckle in for this Fair Ride Frenzy logic puzzle!

Use your logic skills to out what each kid at the costume contest dressed up as! 

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a colorful Sudoku puzzle.

Shape up your addition skills with these square puzzles!

Children will follow the clues to shade in the numbers on a hundreds board in this playful math puzzle.

Children will follow the clues to shade in the numbers on a hundreds board in this playful math puzzle.

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

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

Christmas sudoku lets your child exercise his brain while cutting a pasting festive holiday images. Play Christmas sudoku with your child this holiday season.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with an Independence Day theme.

On this fun Halloween Sudoku, kids use their logical reasoning and critical thinking skills to solve this puzzle.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a fun Sudoku puzzle with a zoo theme.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a fun Sudoku puzzle with a sports theme.

Solve this Thanksgiving Sudoku puzzle by cutting and gluing pictures into the puzzle, with each picture appearing only once in each row, column, and block.