Expose the sand castle by completing the color by number worksheet. Don't forget to color in the sand castle!

Children will fill in the missing numbers from 46 to 50 in this sweet number sense worksheet.

Children will fill in the missing numbers from 95 to 100 in this sweet number sense worksheet.

Jump into skip-counting practice with the help of this adorable worksheet!

Looking for a worksheet to help your child with his math skills? This printable is all about counting.

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

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

Challenge your child's number sense with a Christmas counting adventure! He'll be skip counting by twos as he makes his way to grandma's house.

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

Young learners can enhance their counting skills up to 120 with this vibrant hundreds chart!

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

Learners can practice counting to 100 with this bright and cheery hundreds chart!

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

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

This worksheet is an easy introduction to the number 100. Help your child compare and contrast large quantities, and get her thinking about weight and volume.

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

This worksheet helps your child practice counting, comparing numbers, and using less-than and greater-than symbols.

Packed with skip counting practice, this sporty worksheet builds number sense and paves the way for future multiplication skills.

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!

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

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

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

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

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

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

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

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

Use this number chart to help your child find patterns in numbers, which will help take that first step into skip counting.