A twist on the typical color-by-number, this color-by-shape choo-choo activity is sure to be a blast!

Here's a geometry challenge for your first grader that puts his counting skills to work: can he count the number of sides each shape has?

Have a blast coloring in this mandala made up of triangles and the number 3. This is a great way to remember that a triangle has three sides.

Have fun coloring this mandala that is made up of pentagons featuring the number 5! This is a great way to remember that a pentagon has 5 sides.

Practice coloring in the square shapes and the number 4 that make up this mandala. This is a fun and easy way to remember that a square is four-sided!

Here's a worksheet that gets kids thinking all about shapes and their sides to help them understand what makes a side a side.

Kids sometimes don't distinguish between a shape that's open and one that's closed. Here, kids can see the difference as they classify shapes as open or closed.

It's an oval overload! On this prekindergarten math and coloring worksheet, kids find and color all the ovals!

The circle search is on! On this prekindergarten math and coloring worksheet, kids find and color all the circles!

Let's try to find triangles! On this prekindergarten math and coloring worksheet, kids find and color all the triangles!

The square search is on! On this prekindergarten math and coloring worksheet, kids find and color all the square!

Let's dig for diamonds! On this prekindergarten math and coloring worksheet, kids find and color all the diamond shapes!

How many shapes can you find on this construction site? Kids will be building math skills as they color.

Get ready for rectangles! On this prekindergarten math and coloring worksheet, kids find and color all the rectangles!

Try a bat tangram puzzle with your kindergartner! It's a great way to get your kids exploring shapes this Halloween.

Sneak some math practice into coloring time with this shapes worksheet. Kids trace the shape-filled picture, then color each shape a different color.

Sometimes complicated polygons can be broken up into smaller shapes that are easier to recognize. Here's a worksheet that challenges kids to do just that.

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

Kindergarten math is all about counting and shapes. Kill two birds with one stone with this worksheet that gives kids counting and shape practice all at once.

Explore shapes with this spooky Halloween spider tangram! Use the seven tangram shapes to fit into this silhouette.

Here's a Halloween twist on a classic shape activity! Try building this haunted house using the seven tangram shapes.

Boost geometry knowledge and enhance creativity with this fun math worksheet.

Can you build this witch hat tangram using your cut-out pieces? Have fun exploring shapes with this Halloween-themed tangram puzzle!

Get spooky with shape practice this Halloween, and try a ghost ship tangram puzzle!

Help your child practice recognizing rectangles with this colorful worksheet that challenges him to count up all the rectangles in the picture.

Ready for some shape practice? This sheet is jam-packed with shape learning and coloring fun!

Children will use just seven shapes to create a ghost ship, a spider, and other Halloween pictures in this holiday-themed math worksheet.