Become a math detective with this inviting first-grade worksheet!

Get ready for third grade times tables by practicing skip counting.

Learn to write and represent tens with this first-grade math worksheet!

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Kids count by twos on this first grade math worksheet. Skip counting by twos is one way children can demonstrate the meaning of addition.

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.

Kids count by fives to 100 on this first grade math worksheet. Skip counting by fives is one way children can demonstrate the meaning of addition.

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

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 egg number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

This worksheet is a great way to practice skip counting by 2, and to see how it can factor in to repeated addition.

Find out whether snowflakes are really unique in this counting worksheet that's snow much fun! 

Is your kid confused by counting? Counting on a hundreds chart, to the rescue!

The daring diners in this worksheet have taken too much food for themselves, and it's up to you to help them out.

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

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

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

Can your first grader count from 1 to 50? Test his counting and writing skills with this colorful printable.

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.

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.

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

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

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

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

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

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

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

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

Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

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