Start your students on subtracting three-digit numbers with this lesson that breaks the problems down by place values!

Use a fun card game to practice adding numbers in this fun hands-on addition lesson!

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

In this fun hands-on lesson plan, your students will get to practice identifying numbers to 10 while learning all about subtraction!

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

This lesson will help students build an understanding of multiples as they learn how to subtract from multiples of 100!

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.

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

Get ready to do some shopping! In this lesson, students will learn about subtracting 100 from multiples of 100 when making big purchases.

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.

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

Students will gain fluency with adding multiples of ten in this hands-on lesson that builds number sense.

In this lesson, students will practice strategies of subtracting time and apply them to real life scenarios. Also, use this game with the lesson that teaches addition of elapsed time called Beyond Just Addition.

Music, hands-on practice, and coloring by number will make this cool addition lesson a favorite! In this lesson, your students will practice adding numbers to five.

Reading simple words can be a lot of work for young learners, but by adding in a cooperative game, everyone wins in this fun filled lesson. Students will be filled with pride as they master how to isolate sounds.

Who doesn’t like to spend money and plan parties? Students will subtract two-digit numbers as they calculate the remaining money for their party supplies. They will subtract in multiples of ten and focus on place value.

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

In this lesson, your students will use the background knowledge that they have about counting and sorting to graph data. They will practice answering questions about the graph!

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.

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.