Use this engaging mystery bag lesson to practice addition patterns of one more with your curious kindergarteners!

Help your students subtract with confidence by sharing two different strategies. Use this lesson to build on students’ understanding of subtraction and to evaluate this key skill.

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.

Teach your students to add mixed numbers and improper fractions with the same denominator using the counting up strategy with number lines.

Make subtraction delicious with this fun "fishing" game! Learning to take away will be delightful when your students fish for goldfish crackers.

Who doesn't enjoy collecting objects from outside? Use your students' natural curiosity to spur interest in math. Your students will have fun outdoors collecting natural objects to practice addition!

Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

Help! The numbers in our equations have run away and left their answers alone! In this lesson, students will review their math facts and knowledge to solve Ken Ken like puzzles and bring the numbers back to their places.

In this food-focused lesson plan, students will get to learn from real-world examples how to solve a subtraction problem. Perfect for all of your pizza lovers!

Students will be jumping with joy after this lesson that helps them practice their subtraction skills with physical activity.

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!

Give your students a conceptual understanding of three-digit addition with this lesson focused on base-ten blocks and drawings.

Teach your students to find the perimeter of polygons using real world examples. They will make polygon pictures using tangrams and practice finding the perimeters of the polygons in their masterpieces.

Input some patterns to T-charts in this lesson. Use this lesson about input and output boxes as a precursor to finding patterns within word problems.

In this lesson, students will roll with numbers and identify what comes before and after a number. They will roll dice, add numbers and practice counting forward and backward from the sum.

In this lesson, students will listen to a story and answer literacy questions throughout. They will then complete a math activity to go along with the story!

Teach your students to draw an array using base ten notation to solve multiplication problems with two two-digit factors.

Taking turns can be hard for young students, but this interactive lesson will help them take turns sharing stories!

In this interactive lesson that includes the use of clock manipulatives, students will discover that addition goes beyond straightforward addition problems. Finding the elapsed time is easy with addition!

In this hilarious math lesson, students will learn about addition patterns of one more using animal feet to guide them!

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

Using your acting skills and a great book by Chris Van Allsburg, you will lead your students on an adventure to compare characters and events throughout a book.

In this lesson, students will add three-digit numbers using expanded form addition and standard algorithm addition. They'll explain their answers and highlight the steps for each of the strategies.

Let's solve multi-digit division problems! Students will feel more confident with their division than ever with this lesson that helps them practice dividing multi-digit numbers.

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.

This wacky lesson combines math and reading practice with a Dr. Seuss classic and some fun online games.

Students will use the classroom word wall to read and spell tricky sight words.

Pop! Pop! Pop! Blending is fun when it includes balloons! In this lesson filled with balloons, students will learn how to substitute letters to create new words that are in the -op word family.

Do your students ever want to just hurry and finish their homework? Your students can use the number line jumping strategy to quickly add two-digit numbers and show their understanding of place value and expanded form in the process.

Your students will go bonkers for bingo as they play this baffling multiplication game! Who will get five in a row first?