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

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

Read all of the clues to determine the mystery number.

Read all of the clues to determine the mystery number.

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!

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.

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.

This missing numbers math puzzle will get your kid thinking creatively. Kids who enjoy Ken Ken and Sudoku puzzles will like this amazing math puzzle.

Puzzle your way to perfection in this fun pool-themed worksheet!

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!

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

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!

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

Shape up your addition skills with these square puzzles!

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

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.

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

Complete this picture puzzle to polish your mixed operations prowess!

Make a splash with this spring-themed sudoku for third, fourth, and fifth graders!

Embrace Easter celebrations with this puzzle for third, fourth, and fifth graders!

Solve a sunny, summery sudoku puzzle in this sandcastle-themed puzzle!

This winter, curl up with a mug of cocoa and a tricky puzzle!

This fast math game requires just a deck of cards. Kids need to arrange cards from least to greatest, as fast as they can, by swapping adjacent cards.

Need a fun activity to do on a long drive? Look no further than this tricky sudoku puzzle!