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.

This easy Sudoku puzzle features the lowercase letters a, b, c, and d! Solve the puzzle by writing each letter only once in each row, column, and block.

Oh, no! The duck is lost, and he can only move along circles! Have your preschooler come to the rescue and help this cute duck quack back home.

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

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 Sudoku puzzle with an Independence Day theme.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 1, 2, 3, and 4.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 5, 6, 7, and 8.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 9, 10, 11, and 12.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 13, 14, 15, and 16.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 17, 18, 19, and 20.

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

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 picture Sudoku puzzle with a back to school theme.

Play a numbers memory game with your little learner. She'll need to use logic and counting skills to play this game.

Can you use your logic skills to find out what new toy Ben just got? Try this colorful brain teaser!

Can you use this ruler to go on a measuring scavenger hunt? Help your preschooler learn about measurement with this fun activity.

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

Preschoolers will use their counting skills to connect the dots by following the number 1 through 10. When they're done, a mystery animal will be revealed.

This Christmas tree dot-to-dot gets your child to build a noble pine tree. Use this Christmas tree dot-to-dot to connect the dots of your jolly Christmas tree.

Let's count the teddy bears on this coloring page. Here's a fun exercise in observation skills.

Play a game to help your child match up numbers and words! The cut-outs can be used in a memory match game, or as flashcards.

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 prekindergarten math worksheet, kids draw a line along the path that shows triangles to get to the barn.

A pig wants to play at the beach! On this prekindergarten science worksheet, kids follow a path of beach things to help the pig get to his bucket and shovel.