Crack the code of the missing starting number with this investigative subtraction worksheet!

Challenge your child's skip-counting skills with this Christmas number adventure! He'll fill in the missing numbers in each pattern.

Dive into number practice with a colorful counting activity! Your little adventurer will put big numbers in the right order as she navigates the deep blue sea.

Here is a Christmas number adventure for your math student! She'll practice sequencing numbers as she makes her way to grandma's house.

Add some color to your math practice as you identify number names in this inviting worksheet!

Let's go on a number adventure! Your little one can practice putting numbers in the right order as she swims around obstacles on her way to Atlantis.

With a variety of number order challenges, this math worksheet lets your child have fun coloring in the coconuts on the page while honing his math skills.

Let's go on a number adventure! Your little one will put numbers in order as she swims around obstacles on her way to the underwater kingdom of Atlantis.

Use this glossary with the EL Support Lesson Plan: Writing Three-Digit Number Names.

Little explorers, get ready to have a number adventure! You'll put numbers in the right order and practice skip counting to help you get around each obstacle.

Let's go on a number adventure! Your little one can practice putting numbers in the right order as she swims around obstacles to find the kingdom of Atlantis.

Figure out what the numbers are from the clues! For example, which number has four tens and five ones? These math riddles are a fun challenge for kids.

Get a little counting practice in this Easter with a number ordering exercise. Kids will arrange numbers from least to greatest in pursuit of a chocolate bunny.

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.

It’s time for sunny subtraction within 20 using number bonds with this engaging worksheet!

So your child has mastered the numbers 1-10 -- what's next? How about a bright and colorful number pyramid that challenges them to tackle numbers 11-20?

Let's go on a number adventure! Your little one can practice putting numbers in the right order as she swims around obstacles on her way to an underwater city.

Use these vocabulary cards with the EL Math Support Lesson: Which Number is the Greatest?

Does your child know the way to the lost city of Atlantis? He can use his math skills to guide him in the right direction in this number order worksheet.

This tricky number ordering worksheet is perfect for your child on Valentine's Day. Kids will arrange numbers from greatest to least.

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

Head over to the pumpkin patch in this first-grade number bond subtraction 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.

This worksheet will give your child practice counting to 100. He will need to determine if the different numbers are either more or less than the number 50.

Engage your students in learning about place value by having them make their very own numbers! Students will have fun drawing out tens and ones to create any number they wish with this creative math worksheet.

Practice adding tens on an open number line with this first-grade math worksheet!

Single-digit addition is a leap away using number lines like the ones on this worksheet.

Help students learn to compare three-digit numbers with the help of this number line worksheet. This worksheet works in conjunction with the Base-Ten Block Party lesson plan.