Have a class that can't sit still long enough to practice their addition? This activity puts math and PE together to help your kids add up to 20 while being active!

Tap into students' metacognitive skills and get them to think about their thinking! This lesson encourages students to pay attention to the strategies they use while supporting math fluency!

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

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

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

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.

Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.

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!

Five, ten, fifteen... Help your students practice their multiplication skills by teaching them to skip count by fives. In this lesson, they will use dice to practice math!

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!

Shape up your students' understanding of geometrical attributes with this hands-on math lesson. Students will gain a better understanding of how to describe a shape by the number of edges and vertices it has, rather than by its name.

Roll some dice to introduce the early concepts of associative and commutative properties in addition by composing and decomposing 10. Worksheets and a quiz are included!

What exactly does the number 97 mean? How about 454? In this lesson, students explore how two-digit numbers are made up of tens and ones. Then they use this understanding to subtract numbers within 1000.

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

In this lesson, your students will measure the lengths of items and then make a line plot to show the measurement data. They will get hands-on by measuring and surveying the class.

Help your students learn to count money with this teacher-approved lesson. They'll love learning how much their favorite things are worth.

It's time to learn about time. In this hands-on lesson, students manipulate clock hands and jump across timelines in order to calculate the "distance" between different times and events.

Word problems getting you down? Then spread the word on a lesson that will help students decide when to add or subtract, as they identify clue words that aid in solving word problems.

High order thinking skills are critical skills for students of all ages. In this lesson, your students will create word problems about money.

This lesson will make solving subtraction word problems fun for students. It includes music and interaction to grab your students' attention.

Practice finding unknown numbers in addition equations using fun and silly word problems.

In this scavenger hunt lesson, students will look for rectangular arrays within their school environment. Whether it is a set of cubbies or windows, students will see that arrays are all around us.

Drawing on various problem solving techniques, students will challenge themselves to solve word problems involving three whole numbers. Problem solving, critical thinking, and real life applications? This lesson has it all.

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

Double-digit trouble? No problem! Your students will practice their decomposing and regrouping skills in this lesson.

In this lesson, students will make bar graphs and interpret data using real-life data from other students. They will get practice writing and answering survey questions.

Get your students excited about adding by introducing them to word problems with three addends!

What's your favorite fruit? In this lesson, your students will practice important skills by learning to interpret and present data in a visual form.

Help your students use rulers in the classroom with this lesson! Encourage them to measure items around them using centimeters to understand shapes and sizes.

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