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Graphs bring data to life and help us draw conclusions about the information. In this lesson, students will engage with three different kinds of graphs by asking and answering interpretive questions.

Interpreting Line Plots, Bar Graphs and Picture Graphs: Word Problems

Persuasive writing is at hand! With authentic and relevant school-related topics, students will encounter and use organizational structures found in persuasive essays. 

Strategic School Persuasion

Guide students to use base ten blocks to solve two-digit by one-digit addition problems with regrouping. This lesson can be used independently or paired with the lesson Adding it All Up. 

Using Regrouping to Add

Test your friends to find out if you can replicate the placebo effect's incredible results.

The Placebo Effect

Get your students explaining estimations and measurements of liquid volumes and masses of objects! Use this lesson independently or alongside *Estimating Measurements of Mass and Volume Using Metric Units.*

Which Unit of Measurement?

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

Understanding Clean Water: Make a Filtration System

Help your students attach meaning between nouns, verbs, and corresponding modifiers! In this interactive lesson, students will be an active part of a noun and verb brainstorm before they use articles and adverbs.

Article and Adverb Attachments

What first grader wouldn't want ten dollars? This lesson uses one and ten dollar bills to teach students place value concepts as they develop fluency adding multiples of 10. Use alone or with the lesson plan **Ten Time.**

Add a Ten!

Do your students need extra practice forming words with the suffixes *-er* and* -est* depending on the context? With an abundance of words to explore, your students will learn how to determine which suffix is best for each individual context.

-Er and -Est: Which is the Best?

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. 

Estimating Measurements of Mass and Volume Using Metric Units

Can you break a ten? An everyday exchange of money can help students think about regrouping to subtract. Students will use bundled popsicle sticks to see how values grouped into tens can be regrouped into ones to allow us to subtract. 



Regrouping with Popsicle Sticks: Double-Digit Subtraction

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

Picture Addition

In this lesson, students will create story problems to match mathematical expressions involving multiplying fractions by whole numbers. Use it on its own or as support to the lesson Multiplication Models: Fractions and Whole Numbers. 

Word Problems: Multiplying Fractions by Whole Numbers

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.

Let's Build It! Two-Digit Addition

In this lesson, your students will think about situations that require them to calculate area. Use it as a standalone lesson or as support to the What Is the Area of Your Classroom? lesson.

Designing Situations with Area

Freshen up on your understanding of division word problems with long division and one-digit divisors! Use this lesson to help students identify key division terms and solve word problems.

Division Word Problems

Word problems can be overwhelming to students, but if they have a tool to help them, they can handle it! Use this as a stand alone lesson or alongside *Stepping Through Addition and Subtraction Word Problems*.

Thinking Deeply About Word Problems

In this lesson, students will practice explaining the process of subtracting numbers up to 1,000 using base-ten blocks and peer feedback. Use this lesson on its own or as support to the lesson Fluently Subtracting within 1,000.

Sharing the Subtraction Process

Bring on the polygons! Your students will build their understanding of polygons and sort shapes into categories based on their attributes in this lesson. 

Characteristics of Polygons

Get students moving with this interactive lesson! They will use real objects to act out skits while practicing their division skills. This lesson can used on its own or as support for the lesson Introduction to Division with Remainders.

Division Skits

Encourage your students to develop their own approach to measuring length with nonstandard units of length. Use this engaging lesson as a stand-alone lesson or alongside Measuring Feet...in Feet!

Exploring Nonstandard Units of Length

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