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eBook
Khan Academy

Khan Academy: Insertion Sort

For Students 9th - 10th
Learn about many differnet ways to do an insertion sort.
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Interactive
PBS

Wgbh: Peep and the Big Wild World: Games: Trash Stash

For Students K - 1st Standards
Cleverly animated sorting game introduces young learners to the mathematical concepts of comparing, sorting, and grouping. [All instructions and prompts are voiced, not written, making this an excellent resource for English language...
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Lesson Plan
Better Lesson

Better Lesson: Fruit Loop Fun

For Teachers K Standards
Using Fruit Loops, students sort by color, count, and enjoy a yummy snack!
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Lesson Plan
Better Lesson

Better Lesson: Building and Reading Tables With Three Digit Numbers

For Teachers 2nd
Second graders gain fluency in reading and building tables using three-digit numbers. This lesson includes a detailed plan, printable worksheets, a video showing students engaged in the lesson, and an exit ticket to assess understanding.
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Lesson Plan
Better Lesson

Better Lesson: Building Our Own Bar Graphs (Part I)

For Teachers 2nd Standards
Second graders use data to create a tally chart and make a bar graph. This instructional activity includes a detailed plan, videos of students engaged in the instructional activity, and printable worksheets.
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Interactive
ABCya

Ab Cya: Litter Critters Learn to Sort and Recycle

For Students 1st - 6th
Learn the basics of recycling with the Litter Critters! Kids will sort trash into four different litter categories: recyclables, compost, electronic waste, and landfill waste. In Easy Mode, users sort trash into one category of litter at...
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Interactive
ABCya

Ab Cya: Fuzz Bugs Patterns

For Students K - 1st Standards
Creating and interpreting a bar graph has never been so much fun! In this educational game kids will create a bar graph by sorting the Fuzz Bugs. Patterns start off easy and get progressively more difficult.
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Lesson Plan
Better Lesson

Better Lesson: Sorting by Color

For Teachers K Standards
Counting bears that are the same size and shape help students focus on just one attribute.
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Lesson Plan
Better Lesson

Better Lesson: Size Sorting on the Big Screen

For Teachers K Standards
SWBAT sort objects by size. The instructor will use a Promethean board (interactive projection) to facilitate this lesson plan.
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Lesson Plan
Better Lesson

Better Lesson: The First Day of Kindergarten Scary and Strange? More or Less!

For Teachers K
Students will be able to sort pictures that are alike.
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Lesson Plan
Better Lesson

Better Lesson: So Many Squares! Red & Blue Sort It Out

For Teachers K Standards
SWBAT sort squares by color into 2 sets or groups.
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Unit Plan
E-learning for Kids

E Learning for Kids: Math: Castle in the Clouds: Numbers: Fractions and Division

For Students Pre-K - 1st Standards
Enter the beautiful castle in the clouds and practice counting and grouping items to learn about fractions.
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Unit Plan
NumberNut

Number Nut: Shapes, Symbols, and Colors: Grouping

For Students Pre-K - 1st Standards
Find out how grouping is used in addition, multiplication and division. Then practice set recognition playing the two interactive games.
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Lesson Plan
Science Education Resource Center at Carleton College

Serc: First Grade Collecting Leaves With the Book Leaf Man

For Teachers K - 1st
In this environmental science activity, students go on a leaf walk and collect different types of leaves, and then brainstorm characteristics of their leaves then classify them.
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Handout
Wikimedia

Wikipedia: Quicksort

For Students 9th - 10th
A Wikipedia description of the Quicksort algorithm.
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Lesson Plan
PBS

Pbs Mathline Lesson: Geometry, It's a Perfect Fit [Pdf]

For Teachers 3rd - 5th Standards
This two-part geometry lesson plan has students identify, describe, and classify two-dimensional shapes. Students engage in hands-on activities including identifying shapes in the classroom, creating patterns with shapes, identifying...
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Interactive
TVOntario

Tvo Kids: Bear's Birthday Party

For Students Pre-K - 1st
Help Bear get ready for his birthday party by sorting the balloons, cupcakes, and presents.
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Lesson Plan
Other

Laura Candler: Sylverster and the Magic Pebble Activities [Pdf]

For Teachers Pre-K - 1st Standards
Lesson plan utilizing cooperative learning for use with the book Sylvester and the Magic Pebble by William Steig. Includes printable word-sort cards and discussion question cards.
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Whiteboard
ClassFlow

Class Flow: Sort Bears by Color Graph

For Teachers Pre-K - 1st Standards
[Free Registration/Login Required] Sorting by color and creating a real graph from the results.
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Whiteboard
ClassFlow

Class Flow: Sorting Shapes by Color

For Teachers Pre-K - 1st Standards
[Free Registration/Login Required] Use this flipchart to review sorting of shapes by color.
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Whiteboard
ClassFlow

Class Flow: Spring Activities

For Teachers Pre-K - 1st
[Free Registration/Login Required] This April calendar is packed with activities: Calendar, rhyming, graphing, seasons sort and assessment. "Th", "ch", "wh," and "sh" sort and assessment, tally marks, addition, and counting Easter eggs.
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Whiteboard
ClassFlow

Class Flow: The Fabulous Five

For Teachers Pre-K - 1st
[Free Registration/Login Required] This flipchart contains sorting, graphing and assessment concerning our five senses.
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Whiteboard
ClassFlow

Class Flow: Functions vs. Non Functions

For Teachers 6th - 9th Standards
[Free Registration/Login Required] In this lesson students will analyze a relation to determine whether or not it is a function.
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Whiteboard
ClassFlow

Class Flow: Introduction to Graphing

For Teachers Pre-K - 1st Standards
[Free Registration/Login Required] In this flipchart students will be introduced to the process of sorting, classifying, and graphing procedures through an interactive series of three activities.