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K–12 teaching and learning · from the UNC School of Education

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Resources tagged with number sense and comparison are also tagged with these keywords. Select one to narrow your search or to find interdisciplinary resources.

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The clucking chicken
Students learn about data analysis and probability in this lesson, using a box plot to identify the mean, mode, median and range of the data set. As an introductory activity, students work in small groups to find the mode and range of the number of letters... (Learn more)
Format: lesson plan (grade 3–5 Mathematics)
Provided by: Illuminations
Comparison estimator
This activity allows the user to compare two quantities (which may be the number of objects in each of two sets, the lengths of two curves, or the area of two shapes) by estimating. (Learn more)
Format: activity/lesson plan (grade K–12 Mathematics)
Provided by: Shodor
The pizza palace
In this activity, students will construct box plots independently and will identify the mean, median, mode, and range of a set of data. Illuminations provides a handout, a link to the box plot tool, and detailed instructions for completing the lesson.... (Learn more)
Format: lesson plan (grade 3–5 Mathematics)
Provided by: Illuminations
What counties are your favorite?
Students use their knowledge from the previous lesson to gather data on ten of their favorite counties (places they might like to live, visit, etc.) within a specific state. Students will hone their place value skills by representing numbers in various... (Learn more)
Format: lesson plan (grade 3–5 Mathematics)
Provided by: Illuminations