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 practice estimation by guessing the number of stars on this first grade math worksheet. Then they check their guess by counting the stars.

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.

On this first grade math worksheet, kids count flowers in two flowerpots, then use the less-than symbol or greater-than symbol to compare the numbers.

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.

Kids count the cupcakes in two groups, then use the less-than symbol or greater-than symbol to compare the amounts on this first grade math worksheet.

Using less-than and greater-than symbols, kids show which bowls have fewer smiling fish and which bowls have more on this first grade math worksheet.

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.

For each problem on this first grade math worksheet, kids subtract numbers under 10 to see how many lollipops are left after someone has had a tasty snack.

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.

For each problem on this first grade math worksheet, kids subtract single-digit numbers to see how many cheese pieces are left after the mouse eats its snack.

Nine ladies dancing! This fun printable shows the 9th day of Christmas in this classic song.

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!

Add and subtract using ghosts, pumpkins, and more with this Halloween worksheet for first graders!

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