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Help your students make sense of the greater than, less than and equal to in this interactive lesson! Your students will have opportunities to compare either two-digit or three-digit numbers.

Give first graders a sense of time by introducing them to telling time by the hour. Students who have mastered the numbers 1 to 12 will be eager to keep the class on a time schedule.

Get your students moving with this activity that helps them practice their addition skills while having fun hunting for their next problem.

Now that your first graders are able to count consecutively, introduce them to the tens and ones place values. Using tens and ones blocks will make math easy and fun for everyone!

Pop into place! This lessons builds your students' knowledge of numbers, their place value, and how to write them correctly.

Your class will love this outdoor activity that teaches them how to compare the capacity of different containers.

In this lesson, your students will become familiar with shapes by identifying them in real life. Your students will love identifying how many sides shapes have by drawing and counting them!

Looking for a fun way to learn about measurement? Inch on over to this engaging lesson. Students will love using their own feet to determine the lengths of different objects.

It's time-telling time with this fun lesson featuring Trudy Harris' 'The Clock Struck One.' Students will learning about time with a short story and hands-on practice with analog clocks.

Number facts are related, just like families! Help students learn all about fact families while they make fact family trees!

This math lesson is filled with fun hands-on non-standard measurement activities! The lesson begins with an interactive story then has students explore measurement using several different objects as their tools!

Use a sweet treat to help students do hands-on math! Students will practice their addition skills in this yummy activity.

Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!

What does it feel like to take 120 steps? In this lesson, students practice counting and completing word problems up to 120.

This bear-y fun lesson will help your students understand addition and subtraction and reward their efforts with a sweet treat!

In this lesson, students will learn how to add a one-digit number to a two-digit number. This will help students build upon the skills needed for regrouping larger numbers.

Let’s start building numbers! Just as building skyscrapers is a visual representation of mathematics, students will use the visual representation of base-ten blocks to add—or build—onto a two-digit number.

Counting collections are a great way to help students practice counting while gaining practice recording and justifying their thinking. Students will work specifically with the numbers 1-30 to develop fluency counting and writing numbers.

Every student can be a magician after this lesson in mentally adding and subtracting by 10. No previous magic training required!

Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.

Introduce your class to composite shapes with this lesson that reviews geometric shapes and makes use of tangram puzzles. This lesson will give your students a strong base for learning geometry later on in their school careers.

It’s time to get measuring! In this lesson students determine the lengths of different towers and then put them in order from shortest to longest.

Put your students to the test with this lesson that helps them learn the tens and ones places with a memory game and worksheet!

Make math fun with this lesson that has students work together to solve subtraction sentences. Students will also get a chance to practice their skills individually with a worksheet.

Who wouldn't want to split a birthday cake with their best friend? In this lesson, students will practice dividing circles and rectangles into halves as they develop an understanding of equal shares.