Master rounding and estimating skills by having students challenge their classmates in the Make a Big Difference game. Roll three dice two times to arrive at two three-digit numbers. The largest difference wins!

Use this lesson with your students to teach them to describe the differences between stories with contrasting conjunctions. This lesson can stand-alone or be used as a pre-lesson for the Finding Similarities and Differences lesson.

This lesson on perimeter will let your students walk around the class to see the border, use a measuring tape to measure the walls in their classroom, and enable them to understand how math is related to real life!

Good readers analyze texts by looking at similarities and differences. Use this lesson to teach your students to compare and contrast the story elements of two fiction texts.

In this lesson, students will hear the story Lovely and work in small groups to create a book or a symbol of appreciation for others' differences. Students will consider how appreciating differences supports community and relationships.

Distinguishing between facts and assumptions is an important life skill. In this lesson, students will articulate the difference between assumptions and facts through class discussion and a poster activity.

Being able to distinguish between fact and opinion is really important for young students. Help your third-graders understand the difference between them with this worksheet-enriched reading lesson.

What's the difference between regular and irregular plural nouns? Your students will enjoy finding out via some fun writing exercises in this comprehensive lesson.

Use this lesson with your students to practice comparing and contrasting the key details in two texts on the same topic. It can be a stand-alone lesson or a pre-lesson for the What's Similar? What's Different? lesson.

In this lesson, students must become detectives to solve for the missing number in each subtraction problem. They will develop and use their powers of mathematical reasoning using number bonds to find differences.

Students will find angle sums using a baseball diamond diagram.

Your students will practice data collection and graphing while learning more about each other. Your data scientists will craft a survey question, collect data from the class, and then create a bar graph to represent their findings.

This lesson teaches your students to pay attention to small words, such as adjectives, adverbs, and verbs, to make a big difference in reading comprehension! Use as a stand-alone lesson or as a pre-lesson for Close Reading: Introduction.

Teach your students the difference between facts and opinions, and why an author would choose to use each type of information. This can stand-alone or be used as a pre-lesson for the Exploring Author's Purpose and Point of View lesson.

In this lesson, students will construct their own number lines and bar models to find equivalent fractions.

Help your class conquer division with this lesson that has them find the unknown factor using multiplication!

Students connect dots to find stars used to navigate north and create a constellation of their own in this creative game format.

Finding the perimeter of a polygon is a simple process with addition! Use this lesson to teach your students how to find the perimeter of polygons.

In this lesson your students will find and examine the morals in the classic folktales of "Stone Soup" and "The Boy Who Cried Wolf."

BOOM! Have a blast teaching your students how to find and use patterns within the multiplication table to increase fluency with multiplication and build number sense.

Use this lesson to help your students learn how to find the main idea and details in a nonfiction text using a graphic organizer for support.

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.

Allow your students to explore the pros and cons of different strategies used to find the area of rectangles. Use this as a stand alone lesson or as a pre-lesson for the Multiplication and Area in the Community Garden lesson.

Get your students talking about how they can apply the concept of perimeter to real life. Use this lesson independently or alongside Find the Perimeter: Real Life Objects.

Let your students learn how to find the area of rectangular objects by doing hands-on activities. Your students will love finding the area of various rectangular objects around the classroom!

Teach your students to decompose factors as a strategy to find multiples of 6, 7, 8, and 9. This lesson supports flexible thinking and number sense.

In this lesson, students will find the perimeter of figures using cheese crackers. Next, they'll design a floor plan for their cheese cracker dream house, to help them practice and retain the formula for finding perimeter.

Use this lesson to help your ELs learn character traits and find them in a text. It can be a stand-alone lesson or a support lesson to the Identifying Character Traits lesson.

It’s time to get those magnifying glasses out! In this lesson, students will act as detectives, searching for clues about idioms. Who can find the clues that lead to the meanings of various idioms?

This lesson gives young explorers a chance to find plural nouns around the classroom and use them to build sentences. It nourishes students' creative sides while helping them learn.