Use this worksheet to engage students in conversations and collaboration with their peers as they represent the values of three-digit numbers using base-ten blocks.

What do the numbers 11 through 19 have in common? This math and patterns worksheet features a number chart to help your kid learn how to recognize patterns.

Give your child some valuable place value lessons with a brightly-colored worksheet that will have her number guessing and identifying throughout its entirety.

What do counting and coloring have in common? This hundreds chart comes with some instructions that will bring math patterns and place value to light.

Children practice conceptualizing a million in this creative writing exercise.

Have some fun with numbers, and go on a cave adventure. Your child will put numbers in the right order and do a little skip counting as she goes.

Have some fun with numbers, and go on a cave adventure to find buried treasure! Your child will put numbers in the right order and do a little skip counting.

Have fun with numbers, and go on a cave adventure to find buried treasure! Your child will put numbers in order and do a little skip counting as she goes.

Become a number detective in this riddle-filled worksheet!

I spy a hungry shark in this worksheet! He's here to help you practice using "greater than" (>) and "less than" (<) symbols!

Have fun with numbers, and go on a cave adventure to find buried treasure. Your child will have to put numbers in the right order and skip count.

Do you place a high value on your subtraction skills? Cultivate them with this essential worksheet!

Can your first grader do some counting to help deliver these Valentine notes? Help him practice sequencing numbers with this activity.

Can your first grader do some counting to help deliver these Valentine notes? Help him practice sequencing numbers with this challenging sheet.

It's the witching hour! Ask your child to wear her witch hat and do some magic to fill in the missing numbers in the right order.

Help your kid do some Valentine's Day good by sequencing this group of 18 numbers. He'll help his friends get their valentines and practice number ordering too.

Beginning counters, get ready to go on a number adventure! Help your little one practice putting big numbers in the right order and do a little skip counting.

Help your students use their knowledge of place value to add or subtract 10. By understanding how numbers are made of tens and ones, students learn how to add and subtract 10 with ease.

Do some Halloween counting to fill in the missing numbers on the tombstones! Ask your child to practice Halloween counting to fill in the missing numbers.

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Reach the peak of number know-how with this worksheet all about comparing numbers!

Young explorers will have the opportunity to order numbers from least to greatest as they search for buried treasure underground.

This watery worksheet is the perfect way to teach your child how to round to the nearest hundred.

Have your first grader practice sequencing numbers by putting this group of 18 consecutive numbers back into the right order.

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this worksheet.

Some of your friends' Valentine's Day notes need to be delivered! Have your first grader practice sequencing numbers with this activity.