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.

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

Students will become more familiar with common metric measurements by matching everyday objects with the metric mass and volume units they would use to measure them.

Teach your students to use bar models and multiplication to find a fraction of a whole number.

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!

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

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.

Don't believe everything you read! Teach students to differentiate between statements of fact and opinion. This important skill will help students become critical and discerning readers.

Teach your class about the genre of traditional literature, made up of stories from around the world that have been told for generations. In this lesson, students will read fairy tales and compare story elements in each piece of literature.

Help kids master fractions with the fun, fast-paced, math comparison game Fraction Wars. After a review, students are split into pairs to practice quickly comparing fractions with different numerators and denominators.

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

Your students will enjoy reading the classic story “The Ugly Duckling,” written about a very lovable duck! This reading lesson also includes a fun partner activity to help your students practice comprehension.

Teach your students to multiply decimals using the standard algorithm.

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.

How are plants’ traits affected by environmental factors? In this integrated science and reading lesson, students will use multiple sources to identify and determine how traits are influenced by the environment.

Read and roll! This interactive game can be used as an engaging activity or an assessment tool that allows you to easily monitor your students’ ability to blend phonemes together to create words.

Young mathematicians will enjoy demonstrating their skills with this lesson on finding area. It addresses the concepts of length, width, and square units.

Some problems are easy to fix, while some are more complicated. Use this lesson to teach your students to identify the characters’ attempts in a story to solve problems.

Your students are probably used to answering questions. Give them a chance to ask their own with this imaginative lesson on reading comprehension and the ways one can use who, what, when, where, and why.

Get out the measuring tape and head outside! In this lesson, students gather measurement data and build a model of the school playground.

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

Refresh students on the relationship between decimals and fractions when they multiply to find the area! They will find the area of a location in a picture by converting mixed numbers to a decimals and then using the area equation.

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.

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

Students will learn to model mixed number subtraction with manipulatives using this hands-on lesson plan.

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!

With some help from Dr. Seuss' Horton Hears a Who, your kids will go on a fun scavenger hunt and discover different sounds.

That’s right! The theme applies to everyone! Use this interactive lesson to teach your students how to find the theme of a fictional text.

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

Some understandings are revealed through repeated, clear and simple steps. Use this lesson plan to teach your students to illustrate area model for products when multiplying fractions. It’s a four-step adventure!