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.

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.

What does it mean to expand a number? Use this lesson plan to help your students understand how to write the expanded form of two-digit numbers.

Dive deep into word problems with this lesson that teaches students to sketch base-ten blocks to add multiples of 10 and two-digit numbers. Use alone or with the lesson plan Let's Build It! Two-Digit Addition.

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.

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.

In this engaging, hands-on lesson, students solidify their understanding of place value by adding and regrouping two-digit numbers using M&Ms.

It’s easy as 1, 2, 3! In this lesson, students will explore the long vowels A, I, and O and learn how a silent E turns short vowels into long vowels. Students will use technology, music, and body movement to learn all about silent E.

Students get practice composing and comparing two-digit numbers as they compete to collect the most cards while playing the Hungry Alligator game. This lesson can be used alone or with the lesson plan Greater than Less Than Equal to Game.

Get your students synthesizing various subtraction strategies as they work with a partner to solve word problems. This lesson can be used alone or with the lesson plan Show Me the Money! Two-Digit Subtraction.

Double, double toil and trouble! Use two dice to roll up to 100 with one-digit sumations. In this lesson, students will play a place value game where they race to get to 100 by converting ones to tens.

10 is an important number in math! In this lesson, your students will build an understanding of what 10 really means and the many ways to make 10.

In this lesson, your students will be taken into wonderland by reading familiar stories such as The Ugly Duckling. Your students will identify characters, setting, and main events in these stories.

Teach your students about living and nonliving things with this interactive lesson that keeps your class engaged as they learn!

In this lesson, your students will break down composite figures to identify 2-D shapes that make them. Students will put together 2-D shapes to create a composite shape.

Help your students learn the difference between proper and common nouns with this lesson that has them come up with examples of their own and complete a worksheet to check for comprehension.

In this lesson, students will explore and discuss the term "empathy" by hearing stories from two different perspectives and identifying the feelings of each of the characters. They will also discuss what it means to be true to ourselves.

Introduce students to the quarter in this hands-on lesson. This is a great way to reinforce double digit addition.

Use this lesson to show your students the different types of solids, liquids, and gases. Show them how a solid turns into a liquid and how a liquid turns into a gas by using real life examples.

This lesson integrates phonemic awareness and phonics. Using a number of exciting activities, your students will learn about two consonants that come together to make a digraph.

When did letter writing become a thing of the past? Bring back this tried and true method of communication with a lesson that's both fun and teacher-approved. Students will love writing their own letters to their friends.

Your students will turn boring number sentences into fun, Christmas-themed word problems! They will get practice with math and writing as they use their creative juices to write and solve single digit addition word problems.

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!

What's the difference.... between two numbers? Play this fun game to get students talking and practicing subtraction. Use this scaffolded EL lesson plan alone or alongside Subtraction Card Sharks.

Make reading as fun as A-B-C and 1-2-3! Introduce your first grade students to ending blends such as NK, LK, NT, MP, and ND.

Students will love composing and decomposing two-dimensional shapes using tangram puzzle pieces. Use this plan alone or to frontload key vocabulary and concepts taught in the lesson plan Know Your Shapes.

Learning to quickly identify groups of 10 will be very helpful when your students begin working with multiple digit numbers. In this lesson, your students will work with manipulatives to make number pairs.

Stories can change a lot depending on the point of view they are told from. In this lesson, students explore point of view by comparing and contrasting two versions of "The Three Little Pigs."

Your students will have fun identifying pictures, reading, and grouping words with the initial and medial short 'u' sound.

Your students will learn when to use less than and greater than and how to differentiate the two symbols in this lesson. They will have fun playing the role of the Less Than and Greater Than alligators!