Kids practice finding the hidden number sentences that make up a fact family. See how many you can find!

Let's find the time with this beginner's worksheet on reading analog clocks.

In this worksheet, students use the hundreds chart to crack the code and find the hidden treasure.

Give your first grader a mind-bending challenge to find the two suns that match in both size and color.

Challenge your first grader to find the two snowflakes that match in each of these wintry puzzles. He'll be reviewing his colors, shapes and comparison skills.

Celebrate the spring season with a fun puzzle! Challenge your first grader to find the two flowers in each box that match in both size and color.

Challenge your first grader to find the two leaves in each box that match in size, shape and color. He'll be building pattern recognition skills as he goes.

The Easter Bunny has hidden colorful eggs all over the backyard! Find them all by putting numbers in the proper order.

The Easter Bunny has hidden colorful eggs all over the backyard! Find them all by filling in the missing numbers in these sequences.

To find out what delicious favorite is hidden in the picture, color in each numbered part of the picture according to the key.

Find the hidden temple in this jungle numbers worksheet. Kids will order numbers in order to clear a path to the legendary temple.

Can you find the equations hidden in these number stories? Have your little math sleuth write out each subtraction problem to go with the word problem.

Find the number of butterflies, flowers, rainbows, and watering cans in your garden with this spring-themed math worksheet for first graders! 

Bring the hidden fairy out of hiding by coloring the picture according to the numbers. Use the key to find out which colors to use for each number.

Math isn't just all about numbers! Read these story problems and find the equation hidden in them, and use the picture to help you count up your answers.

Discover the mysterious underwater object in this coloring activity!

Children skip count by two to connect the dots and discover the hidden picture.

Can you decode the secret message hidden in these addition problems?

Sharpen your first grader's number sense with an exercise in recognizing number patterns.

Give your child practice with his math skills with this first grade worksheet, which is all about addition.

This printable worksheet includes six different shapes. Ask your students to identify the shape in each column by coloring it in.

A fun intro to geometry, this first grade math worksheet will help your child practice shape recognition and classification.

Your child will exercise his searching skills by finding the fact families with numbers 25-50 hidden within the puzzle game.

Gather the fact family equations hidden in the puzzle to complete the fact family. Finish with an organized written report of your findings.

This first grade subtraction worksheet will help improve your child's math skills, while giving him a fun riddle to solve.

Give your child practice with his math skills with this printable worksheet, which is all about subtraction and addition.

Help your first grader practice math with this fun printable worksheet, which is all about addition.

Use this rectangular prism cut-out to help your child learn more complex geometric shapes, or practice finding the surface area or volume of an object.