This resource is from the North Carolina Collaborative for Mathematics Learning (NC2ML). It may not be remixed.This research brief outlines the Launch, Explore, Discuss lesson structure and the benefits to using this framework.  Many of the Tools4NCTeachers lessons follow this structure.

This single player game helps students develop an understanding of the partial quotient strategy for division. It can also help students develop and understanding of division with and without remainders.

This is one possible way to use the partial quotient strategy for division.

In this video, 5th grade students use the partial quotient division strategy to solve a 3-digit by 1-digit division problem. While this class begins with a brain dump, it is not necessary.

This Thinglink provides a series of brief videos addressing a) common areas of difficulty related to problem solving and b) an overview of additional and subtraction problem types.

This resource is part of Tools4NCTeachers.

In this lesson students use the open number and various strategies to solve two-step story problems.

This resource is part of Tools4NCTeachers.

In this lesson, students will be figuring out the addends that add up to the correct sums. They will also be creating and solving equations with more than two addends.

This resource is from Tools4NCTeachers.  In this lesson, students will be figuring out the addends that add up to the correct sums.  They will also be creating and solving equations with more than two addends.Extension and differentiation ideas are provided.

This resource is from Tools4NCTeachers.  In this lesson, students explore 3D shapes, such as rectangular prisms and cubes. The students will identify the attributes for each 3D shape and build shapes using sticks, marshmallows, and other materials.  Pictures of sample student work and printable recording sheets are provided within this lesson.

This resource is from Tools4NCTeachers.In this lesson the students are introduced to measuring length with standard units as they attempt to create a bed for a queen. They will also measure the length of an object in both inches and centimeters.

This resource is part of Tools4NCTeachers.

In this lesson, students solve a word problem using a strategy of choice and share the strategy to develop the concept of representing and solving problems involving addition and subtraction within 20. This problem type will likely provide an opportunity to explore the commutative property with students. This lesson format may be used with any problem type appropriate for the grade.

This resource is part of Tools4NCTeachers.

After reading the story, The Silly Story of Goldilocks and the Three Squares, students identify and describe shapes in a variety of orientations.

Remix this lesson to your your extension ideas!

This resource is part of Tools4NCTeachers.

This task calls for students to solve an addition problem using a variety of equations. The task may be used for instruction or assessment purposes.

This resource is from Tools4NCTeachers. This file contains a set of 4 tasks (including scoring rubric and student recording sheet).  The tasks may be used for instruction or assessment.Remix this resource to include student work samples or addtional tasks.

This resource is from Tools4NCTeachers. This file contains a set of 2 tasks (including scoring rubrics and student recording sheets).  The tasks may be used for instruction or assessment.  Each focuses on strategies for adding and subtracting within 20.Remix this resource to include student work samples or addtional tasks.

This resource is from Tools4NCTeachers.  This is a set of five tasks, which may be used for instruction or assessment.  Each file contains a separate task and rubric.  Remix this resource to include extension ideas or addtional tasks.

This resource is from Tools4NCTeachers. This file contains a set of 2 tasks (including scoring rubric and student recording sheet).  The tasks may be used for instruction or assessment. Remix this resource to include student work samples or addtional tasks.

This resource is from Tools4NCTeachers.The goals of this lesson are to a) use objects or drawings to find the number that makes 10 when added to a known number, and b) record answers using drawings or expressions.Remix this lesson to share addtional problems, extension ideas, or student work samples.

This resource is from Tools4NCTeachers. In this lesson, students develop strategies for adding 3-digit numbers, with a focus on adding in chunks.  Students build this strategy of adding in chunks by mentally adding 10 and 100 to numbers, and adding on the number line. Remix this lesson to include extension activities such as math stations.

This resource is part of Tools4NCTeachers.

In this lesson, students explore approaches for adding three two-digit numbers.

This resource is part of Tools4NCTeachers.

In this lesson students use the open number line and various strategies to solve addition story problems.