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Kids count and color in this one-to-one correspondence worksheet.

One-By-One Gumballs

Children will enjoy counting (and perhaps eating!) the rainbow with this fun one-to-one correspondence practice worksheet.

One-to-One Correspondence: Count the Rainbow!

Teach preschoolers the skills necessary for learning how to count with this guided lesson. Kids learn one-to-one correspondence and how numerals relate to quantity. They also learn how to count out a given number of objects using both manipulatives and one-to-one correspondence. With scaffolded learning techniques that help kids build skills, as well as opportunites to practice these skills within a narrative, this lesson has counting covered.

Counting 1

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

One More Vegetable!

In this worksheet, students will identify, count, and order numbers from 1-10 in order to gain a better understanding of one-to-one correspondence between numbers and pictures.

Counting Manipulatives 1-10

Ask your kindergartener to complete these one-digit subtraction facts, and they'll go above and beyond kindergarten standards in no time!

Practice One-Digit Subtraction 1

Use this glossary with the EL Support Lesson: One Less.

Glossary: One Less

Kids count the number of buttons on each shirt and draw lines from the number 1 to the shirts that have one button on this prekindergarten math worksheet.

Counting: The Number 1

Help kids grasp the concept of subtraction by taking one away in this worksheet.

Subtract One Assessment

Learn the number 1 with this early math worksheet!

Know Your Numbers: 1

Students will love learning about patterns of one less using puppets! This can be used as a stand alone or support lesson for the **How Big is Your Tower?** lesson plan.

One Less

Use these vocabulary cards with the EL Support Lesson: One Less.

Vocabulary Cards: One Less

Use this glossary with the EL Support Lesson:  One More Please!

Glossary: One More Please!

One of these things doesn't belong, and your preschooler will find it!

Which One Doesn't Belong?

Your number 1 math star will love this starry kindergarten math worksheet!

Learning Numbers: Number 1

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

One More

Use this glossary with the EL Support Lesson: One of These Things.

Glossary: One of These Things

Practice tracing and finding numbers one through five with this early literacy worksheet!

Number Words: 1–5

Kids color a rabbit and trace the number 1 several times to practice counting, identifying, and writing numbers on this prekindergarten math worksheet.

Tracing Numbers: 1

Help students learn simple addition by exploring the concept of "plus one" in this worksheet.

Understanding Plus One Assessment

Children practice counting and comparing amounts in this numbers 1-10 math worksheet.

Counting Practice: 1-10

Give your little counter a head start on her numbers! This number puzzle will make up the number "1" when put together correctly.

Number Puzzle: "1"

This preschool math and coloring worksheet focuses on the number 1. Kids color all of the spaces with the number 1 to reveal a hidden shark picture.

What's Hiding in the Numbers?: 1

Use this glossary with the EL Support Lesson:  Which One Is Bigger?

Glossary: Which One Is Bigger?

Kids hone their number recognition by locating the numbers 1 through 10.

Numbers 1 to 10 Photoshoot

Take your kindergarten on a whirlwind tour of numbers 1-10 in this colorful and action-packed worksheet.

Number Practice 1-10

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Learning Numbers 1-10

In this activity, your child will learn and practice mindfulness by using their senses to focus on one thing at a time.

Focusing on One Thing

Use this handy lesson plan to practice the concept of adding one! Can be used as a stand alone or support lesson for the **Math Mystery Bags** lesson plan.

One More Please!

Children can&nbsp;practice counting, ordering, and identifying numbers 1 to 20 with this set of number cards.

Number Cards 1–20

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