This resource is from Tools4NCTeachers.In this lesson, students explore the associative properties as they solve word problems with three addends to develop the concept of representing and solving problems involving addition.  This lesson format may be used with any problem type appropriate for the grade.  This file includes the lesson, student work samples, student recording sheets, and exit tickets.  Remix this lesson to add extension ideas or addtional student work samples. 

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

Students are asked to solve an unknown addend, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This lesson is part of Tools4NCTeachers.In this lesson, students practice solving unknown-addend problems by using addition strategies or changing to subtraction problems. Task cards and extension actvities are included. 

This resource is part of Tools4NCTeachers.

In this task, students are asked to teach a friend how to efficiently solve an addition problem. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

In this lesson, students build a two digit number using tens frames and then investigate strategies for determining how far the number is from 100. Students will write an equation to represent their thinking.

This resource is part of Tools4NCTeachers.

This assessment may be used for instructional or assessment purposes. A scoring rubric is included.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

This file contains two assessment tasks. In both versions, students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. Scoring rubrics are included. The tasks may be used for instructional or assessment purposes.

This resource is from Tools4NCTeachers.In this lesson, students use the hundred board as a tool to complete activities with two-digit numbers. This file includes the lesson plan, printable activities, student recording sheets, and exit tickets.Remix this lesson to add extension activities.

This resource is part of Tools4NCTeachers.

This assessment may be used for instructional or assessment purposes. A scoring rubric is included.

This resource is part of Tools4NCTeachers.

Students are asked to solve a real world problem, show their work using pictures, numbers or words, and record a matching equation. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is part of Tools4NCTeachers.

This task, which may be used for instructional or assessment purposes, asks students to find the missing number needed to make ten. A scoring rubric is included.

We'd love to see your students' approaches to this task! Remix this lesson to share samples of student work.

This resource is from Tools4NCTeachers.  In this lesson, students solve word problems by adding and subtracting amounts up to 99 cents.  Student recording sheets are provided.Remix this lesson to include additional word problems.