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.

Support your students' understanding of word problems as they invent strategies to add three addends in any order. Use this scaffolded EL lesson plan alone or with How'd You Get that Many?

Get your students up and moving with this lesson about telling time to the nearest hour. With a twist on Duck, Duck, Goose, your students will be able to have fun while learning.

Students will explore geometric shapes by creating a painting of a trapezoid.

Help students visualize the missing addend in an addition problem with this fun game. Use this scaffolded EL lesson alone or for more practice before teaching the Mystery Addends: Representing Word Problems lesson.

Get ready for some mental math! Help students practice subtracting by ten by solving real-world problems involving dimes.

Get your students excited about adding by introducing them to word problems with three addends!

Math meets art in this fun lesson where students create a house for a fact family. Use the scaffolded EL lesson plan alone or with Dots & Dots of Fact Families.

Name that hero! In this lesson, your students will practice adding two digit numbers together. They will get more comfortable adding bigger numbers together, making it easier to add three digit numbers later on.

On some level, all humans want to feel peace and to feel loved. In this lesson, students will practice sending peaceful thoughts to themselves and others and discuss how these practices can support peace in their lives and community.

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

What's more romantic than a bar graph on Valentine's Day? In this Valentine's Day lesson plan, students will use information from a data set to create their own tally charts and bar graphs and then analyze these graphs to answer questions.

This lesson provides students with the opportunity to critically think about data. Use this lesson alongside Line Plots: Representing the Length of Classroom Items or as a stand alone lesson.

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.

In this lesson, your students will measure the lengths of items and then make a line plot to show the measurement data. They will get hands-on by measuring and surveying the class.

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.

In this fun Valentine’s Day lesson plan, students will practice addition facts up to 10 and then use the sums to design their own Valentine’s Day-themed color by sum worksheet to trade with a partner.

Use this support lesson to provide students with the opportunity to explore what it means to estimate. This hands on activity can be used alone or alongside the lesson Estimating Length.

Help students learn the academic vocabulary and symbols used to record the results of comparing two three-digit numbers. This lesson can be used as a stand-alone activity or prior to Greater Than, Less Than: Comparing Three-Digit Numbers.

Ready, set, solve! Support your students to understand and solve subtraction word problems. Use this scaffolded EL lesson plan alone or alongside Getting Wordy with Subtraction.

In this lesson, your students will compare numbers to one thousand using place value charts and symbols. Your students will love practicing with numbers!

Get out the dominoes! This fun lesson help students visualize how addition and subtraction are related, all while building their fact family fluency.

This scaffolded EL lesson will help your students fluently add within 20, while reinforcing parts of a whole. Use as a pre-lesson for Addition: Over in a Flash, or as a stand alone activity.

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!

Teach your students the secrets behind reading an analog clock with this lesson that has students make their own practice clock and complete a worksheet to put their new skills to the test.

Students will play the card game War to learn about place value and comparing numbers using the terms "less than", "greater than", and "equal to".

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

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

What's your favorite fruit? In this lesson, your students will practice important skills by learning to interpret and present data in a visual form.

Let’s make math real! Engage students in learning about measurement by measuring objects around the classroom and creating word problems for peers to solve.