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

Dive into one- and two-digit counting practice with this fun worksheet!

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

Children will practice counting from 1 to 40 as they complete this simple dot-to-dot worksheet.

How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

Count and subtract the Halloween pictures in this simple subtraction worksheet!

Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!

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

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and subtract the Halloween pictures in this simple subtraction worksheet!

Count and subtract the Thanksgiving pictures in this simple subtraction worksheet!

Most kids are good at counting forward, but counting backward is a different ball game. Practice counting down by filling in the blanks with the right numbers.

Kids visually estimate the number of oranges on a set of trees, then count the oranges one by one and see how close they were. Then they color the page.

Connect the dots from 1-50 to reveal a hovering helicopter.

Challenge your first grader by having her connect the dots from 1 to 50 to complete the picture of the friendly lion.

Practice counting by connecting the dots from 1 to 33 to complete the picture of the fish.

Apply those counting skills to real life with a fun drawing activity. Kids will create drawings to represent each number, 1-10.

To find out what the horse is doing in the picture, connect the dots from 1 to 37. Practice counting and complete the picture!

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

To find out what type of vehicle the excavator is driving, complete this fun dot-to-dot activity by connecting the dots from 1 to 39.

The hundreds chart is an excellent way to help your little math star to see patterns in numbers! Help them get acquainted with the numbers 1-100.

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

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 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.

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

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

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