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.

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

Your students will become junior math detectives as they hunt down the missing side of a rectangle by applying the area formula for rectangles. The only clues they have are the rectangle's area and the measure of one side.

Teach your students to subtract mixed numbers with like denominators using the strategy of decomposition. This strategy helps students to manipulate and break down numbers to help them solve tricky subtraction problems.

Word problems getting you down? Then spread the word on a lesson that will help students decide when to add or subtract, as they identify clue words that aid in solving word problems.

Teach your students to round to the hundred thousands place with this straightforward lesson.

Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

Becoming fluent in reading analog and digital clocks can be very “time” consuming. This interactive lesson will engage young learners while reinforcing an important skill.

Help your students use rulers in the classroom with this lesson! Encourage them to measure items around them using centimeters to understand shapes and sizes.

Get your students excited about money! Have them make connections between their prior knowledge of base-ten numerals and one, ten, and hundred dollar bills.

Students will "roll" to this quick game and "slap out" multiplication facts to reinforce multiplication skills and beat their own scores!

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

Introduce your students to divisibility rules with a lesson that encourages deep thinking and meaningful math talk between peers.

Get students moving in this fun lesson that involves a relay race style game! This lesson focuses on dividing decimals by whole numbers.

Can you tell what the author thinks about this subject? What do you think about it? Use this resource to help your students recognize the author's point of view and establish their own.

This lesson helps students learn about asking and answering questions about a text. It also exposes them to valuable lessons about trying to figure out their dreams and not giving up along the way.

We all know how tricky telling time can be for our students. This terrific time lesson will have your students understanding analog clocks in no time!

In this hands-on lesson, your students will get to sharpen their measuring skills as they measure lengths of items in your classroom to the nearest quarter inch. They'll get to then use their data to create line plots.

It’s time to make an educated guess! In this lesson, your students will practice using their background knowledge and evidence from the text to make inferences in nonfiction pieces about Martin Luther King, Jr., and Cesar Chavez.

In this lesson, students will practice listening comprehension skills after reading “The Paper Bag Princess” together as a class. Afterward, students will role-play, make inferences, and use summarization to strengthen literacy skills.

Finding the least common multiple is an essential skill for comparing, adding, and subtracting fractions! This lesson introduces students to this concept in an interactive way.

This comprehensive multiplication lesson gives your students an overview of three different methods for finding products. It features a colorful slideshow and is sure to keep young learners engaged.

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

What if Cinderella’s stepsisters weren’t really evil? In this engaging lesson, you will introduce your students to multiple points of view and discuss how these different perspectives can change a reader’s experience.

Teach your students to round decimals to whole numbers to estimate a quotient. In this lesson, students will have so much fun playing the Estimation Station game, they might forget they are learning!

Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.

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?

Kids will love learning some fun facts about elephants while developing their reading comprehension skills. Using T-charts and Venn diagrams, they'll analyze stories and explore different characteristics of fiction and nonfiction.

Your students will have loads of fun discovering new words and using them describe the feelings of different characters. Featuring No, David! by David Shannon, this lesson will help kids practice reading and writing.

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.