So your child has mastered the numbers 1-10 -- what's next? How about a bright and colorful number pyramid that challenges them to tackle numbers 11-20?

Kids find the missing numbers to complete the egg number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

This first grade math worksheet helps your child practice estimation, an important skill he will use as he progresses in math, and throughout his life.

To shop for fruit, kids read prices, count dimes, and match the prices to the equivalent amount of dimes on this first grade math worksheet.

Kids find the missing numbers to complete the iceberg grid. This first grade math worksheet offers practice counting whole numbers to 100 and counting by fives.

Children look at nine sequences of numbers and fill in the missing ones.

Count on this worksheet to help you learn your number 10!

This coloring page dot-to-dot uses skip counting as an unexpected way to tie in multiplication learning and reviewing multiples of five!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Practice counting and cardinality with this dice game for kindergarteners and first graders!

Help your first grader practice counting with a tugboat dot to dot.

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

Practice identifying number names with this hands-on worksheet for first graders! 

Hop, skip, and jump through this skip counting maze for first and second graders!

Color your way towards graduation with this fun counting game for kindergarteners and first graders!

Count on this worksheet to help you learn your number 5!

Help your first grader build her number sense with this worksheet featuring number patterns by 2, 5, and 10.

Take countdowns to the next level with this two-digit backwards counting worksheet.

To catch a glimpse of the rocket, complete the color by number worksheet using the key below the picture. First graders will have a blast!

Your first grader will use her counting skills on this worksheet to count by 5's to find the right path and make it through the maze.

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

Invite your first grader to enter the world of the teen numbers as she starts writing 11-20. Practice tracing the name of each number before writing it.

How well does your kid know number order? Test his skills with this number sequencing worksheet.

Track down the word form of numbers with this engaging word search for first graders!

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

As your kid counts these groups of shoes by twos, she'll get a better handle on number sequence, too.

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

Hunt for decorative hearts in this Valentine’s Day-themed graphing worksheet for kindergarteners and first graders!

Children will fill in the missing numbers to complete a hundreds counting chart in this number sense worksheet.