This resource is from Tools4NCTeachers.This set of 5 files contains practice word problems, each fille focusing on a different problem type:Add to, start unknownTake from, start unknownCompare, larger unknownCompare, smaller unknownTwo-step word problemsThe word problems are organized in tabes for easy cutting.  Problems may be used as a class warm-up or during math stations.Remix this item to add additional problems :)

This resources is part of Tools4NCTeachers.A Number Talk is a brief routine (about 10 minutes) focused around developing flexibility and fluency with numbers. Through regular opportunities to work with dot images and expressions, students develop an understanding of number relationships and structure. This supports the development of early fluency skills.This PowerPoint contains presentation slides for daily Number Talks, as well as directions and videos for implementation. Teachers may facilitate the Number Talks on these slides, or use them to inspire their own Number Talks based on student need.

This resources is part of Tools4NCTeachers.A Number Talk is a brief routine (about 10 minutes) focused around developing flexibility and fluency with numbers. Through regular opportunities to work with dot images and expressions, students develop an understanding of number relationships and structure. This supports the development of early fluency skills.This PowerPoint contains presentation slides for daily Number Talks, as well as directions and videos for implementation. Teachers may facilitate the Number Talks on these slides, or use them to inspire their own Number Talks based on student need.

This resources is part of Tools4NCTeachers.As students learn to add/subtract within 10, they need to be exposed to a variety of representations.  This illustrated chart shows samples of kindergarten representations for addition within ten.  These representations may be incorporated into a classroom anchor chart.

This resource is from Tools4NCTeachers.This resource contains a set of tasks which may be used for instructional or formative assessment purposes.  There are 17 tasks, each on a separate, printable, student work page. Page 1 contains a scoring rubric which may be used for scoring any of the tasks.  Page 2 contains sample student work to support scoring. Remix this resource to include your own student work samples!

This resource is from Tools4NCTeachers.In this introductory lesson, students will explore and sort two-dimensional shapes and describe how they were sorted using defining and non-defining attributes.  This lesson could be modified by exploring and sorting three-dimensional shapes.  Remix this lesson to include extension ideas.

This lesson in part of Tools4NCTeachers.In this lesson, students will use manipulatives to solve subtraction problems within 10 that involve removing objects from a group. Have ideas for extending this lesson?  Remix it!

This resource is part of Tools4NCTeachers.

In this lesson students use place value strategies to solve story problems related to addition, subtraction, and place value.

This resource is part of Tools4NCTeachers.

In this lesson students use place value strategies to solve story problems related to addition, subtraction, and place value.

This resource is part of Tools4NCTeachers.

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

In this lesson, students will represent and solve a subtraction problem using a variety of representations and methods.  This lesson engages students through real-life, exciting pictures of children.

This resource is from Tools4NCTeachers.In second grade, students learn to add and subtraction using strategies based on place value and number relationships.  They use a variety of representations such as base ten drawings and number lines.  Second graders do not learn the standard algorithm.  This resource outlines second grade addition and subtraction strategies 

This resource is part of Tools4NCTeachers.

Students use conceptual subitizing while playing a comparison card game called Battle.

Notes:
Perceptual subitizing: instantly recognizing "how many" in a set
Conceptual subitizing: efficiently finding "how many" by recognizing and combining subgroups within a set.

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 from Tools4NCTeachers.  In this lesson, partners use both centimeters and inches to measure objects to develop their understanding of the relationship between the length of a unit and the resulting measurement. With teacher guidance, they will solidify their understanding that the objects themselves do not change when measured using different units. Students should have had multiple experiences measuring using standard units before attempting this lesson.