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.
This lesson should occur after the Partner Quick Flash lesson, which introduces conceptual subitizing. Candy Quick Flash continues to encourage conceptual subitizing an efficient way to find "how many".
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 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 will be taking ownership of their own learning by making addition charts of facts that they know, and facts they need to learn. A logical progression of strategy instruction that can be used to help students become fluent with the facts is one more and two more than facts, facts with zero, doubles facts, and doubles plus one facts.
This resource is part of Tools4NCTeachers.
In this lesson, students are introduced to Number Talks involving dot cards. Students develop efficient strategies for finding "how many" dots are on each card. Strategies relate to first grade addition concepts.
This resource is part of Tools4NCTeachers.
This lesson should occur after students have experiences with perceptual subitizing*.
In this lesson, students use conceptual subitizing** as a flexible and efficient method for finding "how many".
*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.
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 resource is from Tools4NCTeachers.In this lesson, students will develop strategies to fluently add and subtract within 5. Further, students will apply their understanding of how smaller sets make bigger sets to solve a take apart problem.Remix this lesson to include extension ideas and accompanying math centers
This resource is part of Tools4NCTeachers.
Students are asked to solve subtraction equation using two different strategies. A recording sheet and rubric are provided.
The task may be used for instructional or assessment purposes.
This resource is part of Tools4NCTeachers.
In this lesson "make-a-ten" strategy is introduced through a game. There are two different games n this lesson. Both games address the same standards and have the same rules. Play Ball takes longer to completely cover the gameboard.