Give your students a great basis in mathematics with this lesson that has them use a number line to find differences for basic subtraction facts.

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.

Geometry is a core of mathematics in the early years. Help students recognize and draw shapes given specific attributes such as the number of corners and sides. This lesson can be a stand-alone activity of paired with 2-D Shapes!

Group work can build cooperation and problem-solving skills inside and outside of the classroom! In this lesson, students will discuss cooperation and practice using cooperative techniques in human knot and tower-building activities.

Leap into a spring lesson plan about the water cycle, with the help of a friend in the book The Little Raindrop. Students will learn features of the water cycle and retell the journey of the raindrop verbally and in writing.

Knowing what to do is half the battle of any task. This lesson teaches kids about following directions. After playing Simon Says and completing some fun worksheets, your students will certainly become better at understanding instructions.

Use Hokusai's "The Great Wave off Kanagawa" to inspire a fun watercolor resist painting with your students!

Use this hands-on lesson to encourage collaboration amongst students as they review base-ten numerals, number names, and expanded form. This lesson can be used as a pre-lesson to Base Ten Block Party or as a stand-alone activity.

Use this lesson to support students in learning how to write three-digit numbers as number names. This scaffolded EL lesson can be used alone or as a pre-lesson for All About Three-Digit Numbers.

Use this scaffolded EL support lesson to help students learn the strategy of decomposing three-digit numbers to add their place values. This lesson can be used alone or prior to teaching Composing and Decomposing to students.