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Playlist: Bookmarks

What’s In My Brain: Pentagon vs Pentagon

We’re looking at regular vs irregular polygons.

Grouping Shapes by Parallel and Perpendicular Sides

Which shapes go together based on parallel and perpendicular lines?

Letters With Symmetry

Let’s group letters by their symmetry, then create symmetrical words, and then symmetrical sentences!

A Lunar Survival Mission

A favorite of mine! This task is delightfully complex and ambiguous, forcing students to make choices without enough information and with no right answer. How will they survive on the moon for three days?

Self Portraits: Text Art

What if a students’ self-portrait was made of words that describe the student!?

Running A “Notice, Wonder” Lesson

For Teachers

Use these puzzling images to build a classroom culture that is comfortable with curiosity, ambiguity, and taking intellectual risks.

Paragraphs: Systems of Sentences

Blow up a paragraph into individual sentences. Now reassemble it. The clues hiding in each sentence will surprise you.

What’s In My Brain: Trapezoids or Not?

Which are trapezoids and which are not?

Intersecting Angles and Streets

There can never be just one angle.

The Resiliency Tournament

Your students will set up a tournament to determine which person or character best demonstrated resiliency.

The Angles of a Triangle

Why tell a kid the rules of a triangle when they can discover them!?

Lines, Line Segments, Rays, and Infinity!

A lesson about lines, line segments, and rays that avoids dull memorization. Instead, we ponder this delightful question: Which is longer, a ray or a line? Then, kids consider what these different geometric concepts would think about each other.

Showing A Character’s Trait

We tell students to ‘show, not tell’ — but that advice is useless until they experience the difference. This lesson makes it click.

Climbing Bloom’s with Depth and Complexity

For Teachers

Bloom’s tells you how high to aim. Depth and Complexity tells you where to look. Combine them and things get interesting.

Depth and Complexity: ⏳ Change Over Time

Want to get students thinking about how a topic has changed or might change in the future? The ⏳ Change Over Time thinking tool is just what you need!

Reduce Anxiety: Square Breathing (Tool 1)

Reduce anxiety by breathing in a square pattern.

Creating A Classroom Motto

Starting with specific examples of fantastic classroom behavior, your class will end up with one sentence summing up their expectations. It’s a classroom motto!