Is your little one ready to discover the underwater kingdom of Atlantis? She'll put numbers in order, and navigate a coral reef while sneaking past an octopus!

Prepare to explore a mysterious cave with hidden dangers. Your first grader will put numbers in order as she makes her way through the cave.

Learners will use their two-digit counting skills to complete a puzzle in this fun number sense worksheet.

It's Christmas time, and every child wants to know when Santa is coming! You and your child can color Santa as you count down the days till his big arrival.

Off to grandma's house for Christmas? Get there safely by filling in the missing numbers in these sequences. This is also a great skip-counting challenge.

Off to grandma's house for Christmas? Get there safely by filling in the missing numbers in these sequences. This is a tough skip-counting challenge!

Go over place value up to the thousands place with this helpful worksheet.

Celebrate Christmas and exercise math skills with our holiday word problems. Kids will solve Christmas word problems using addition, subtraction, and division.

Learn how to draw a school bus with this fun tutorial that extends learning of 3-D shapes into a fun hands-on project.

Keep the holiday spirit alive as your little one reviews his addition and subtraction with these Christmas word problems!

Children sixteen 2-D figures to determine if their parts are equal or unequal.

Introduce your first grader to counting by tens with dimes with this worksheet.

What do am and pm mean? Help your child learn about time with this beginner's worksheet about am and pm.

What's the time? Challenge your child to figure out the time on these analog clocks.

In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.

Decimals can be daunting, but your kid can gain comfort with them without writing. This worksheet lets your kid work with money without writing decimal amounts.

Easter word problems get your kid to help Nick with his jellybeans and Glenda with her eggs. Work on math and reading with this Easter word problems worksheet.

Celebrate Chinese New Year with a fun math worksheet that challenges kids to figure out math questions based on the Chinese zodiac.

Put your hundreds chart skills to the test by counting up the charts on this first grade math worksheet.

It's a mix of alphabet letters and numbers that's great for kids still getting comfortable with both, or who are up for a new challenge like measuring!

We make "guesstimations" all the time in everyday activities, from shopping to cooking. Help your child make estimations with measurements.

Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.

Addition and subtraction are in the forecast in this engaging math worksheet!

These pizza fractions are a great way to help your beginning math student visualize his fractions!

This cute circus scene is in need of some color! But first, your child will have to answer a few addition problems.

Sam the dog needs to get fed! Can your child help? He'll see the different fraction pictures, and decide which one represents the given fraction.

In this money math worksheet, children will use number bonds and subtraction to solve five word problems.