Explorer
Browse and inspect a rich collection; layers and detail.
57 tools
Text Feature Safari
Explore a nonfiction page about animals; tap headings, captions and the glossary to see what job each feature does.
Grade 4 · English Language Arts · ExplorerTheme Tracker
Read a public-domain story with a highlighter; tag details that support possible themes and see which...
Grade 4 · English Language Arts · ExplorerMyth Museum
Walk a museum of Greek myths; each exhibit links to an everyday word (Achilles' heel, Herculean, Pandora's box).
Grade 4 · English Language Arts · ExplorerResearch Rover
Send a rover through a mini library of kid-safe articles; take notes on cards and sort them into an outline.
Grade 6 · English Language Arts · ExplorerArgument X-Ray
X-ray an op-ed: claims glow red, reasons blue, evidence green, and unsupported claims show up as cracks.
Grade 7 · English Language Arts · ExplorerTwo Authors, One Event
Two articles on the same event side by side; highlight word choices and emphasis to see each author's spin.
Grade 7 · English Language Arts · ExplorerAllusion Hunter
Song lyrics (original, not copyrighted), ads and headlines full of allusions; tap to reveal the source story.
Grade 9 · English Language Arts · ExplorerCharacter Web
Map a character's conflicting motivations from a public-domain novel; see how each pull drives the theme.
Grade 9 · English Language Arts · ExplorerFounding Words Explorer
Read founding documents with plain-English layers, historical context and how phrases echo in later speeches.
Grade 9 · English Language Arts · ExplorerResearch Notebook
A guided research notebook: question, sources, notes, synthesis and citations, saved locally in the browser.
Grade 10 · English Language Arts · ExplorerPage to Screen
Compare a public-domain story with a shot-by-shot storyboard of a film version; discuss what each medium...
Grade 11 · English Language Arts · ExplorerPremise Inspector
Analyze the premises and reasoning in founding documents and later responses to them.
Grade 12 · English Language Arts · ExplorerGlobe Theatre Stage
Explore Shakespeare scenes on a 3D Globe stage; switch interpretations and hear how delivery changes meaning.
Grade 12 · English Language Arts · ExplorerWord Family Tree
Trace words back through Latin, Greek, Old English and Norse roots on an interactive family tree.
Grades K-2 · English Learners · ExplorerI Spy Science
Zoomable nature photos with vocabulary labels and audio; learners describe what they see with frames.
Grades K-2 · Arts · ExplorerArt Passport
Visit art from around the world in a picture museum; kids say what they see and how it makes them feel.
Grades K-2 · Arts · ExplorerOrchestra Zoo
Meet the instrument families and hear each one; guess the instrument from its sound.
Grades 9-12 · Arts · ExplorerDance Styles Explorer
Explore dance styles (ballet, hip hop, folk, modern) and write critiques with a vocabulary guide.
Grades 3-5 · Health and PE · ExplorerBody Systems Tour
Ride through the body's systems; see how they work together when you run, eat or sleep.
Grades 3-5 · Health and PE · ExplorerGrowing Up Q&A
A respectful, age-appropriate guide to body changes with an anonymous question box (stored only locally)....
Grades 9-12 · Health and PE · ExplorerMind Map
Explore mental health conditions, myths vs facts and how to support a friend; links to support resources.
Grades 6-12 · World Languages and ASL · ExplorerDeaf Culture Explorer
Explore Deaf history, culture and community voices; content developed with Deaf educators.
Grades K-12 · World Languages and ASL · ExplorerMi Casa
Explore a house and family in Spanish; tap objects and people to hear names.
Grades 6-8 · Careers and Finance · ExplorerCareer Cluster Explorer
Explore the 14 career clusters with videos, job examples and pathways.
Grades 9-12 · Careers and Finance · ExplorerPaycheck Decoder
Decode a paycheck: gross pay, taxes, deductions and benefits.
Grades 9-12 · Social and Emotional · ExplorerResilience Map
Explore stress responses and resilience strategies; build a personal plan with resources.
Kindergarten · Math · ExplorerShape Spy
Photos of a playground, kitchen and street hide circles, squares and cubes; tap to reveal outlines and names.
Grade 4 · Math · ExplorerStadium Count
Zoom from one seat to a full stadium to a city; see thousands and hundred-thousands as real crowds.
Grade 5 · Math · ExplorerPowers of Ten Zoom
Zoom from a galaxy to an atom by powers of ten; the decimal point slides as you go.
Grade 8 · Math · ExplorerSize of Everything
From a virus to the Milky Way: compare sizes in scientific notation on a slider through scales.
Grade 9 · Math · ExplorerGraph Story Lab
Explore real graphs (a day of temperatures, a roller coaster) and label domain, range, max and intervals.
Grade 10 · Math · ExplorerCircle Theorem Explorer
Drag points around circles and watch inscribed angles, chords and tangents keep their relationships.
Grade 10 · Math · ExplorerSlice It
Slice 3D solids with a moving plane and see the cross sections; spin shapes to make solids of rotation.
Grade 12 · Math · ExplorerFunction Family Reunion
Meet the parent functions and their transformed relatives; sliders show what each parameter does.
Grade 12 · Math · ExplorerCone Slicer
Slice a double cone at different angles to get circles, ellipses, parabolas and hyperbolas; see real-world uses.
Grade 12 · Math · ExplorerZoom to the Limit
Zoom into a curve until it looks straight; secant lines slide into a tangent.
Grade 12 · Math · ExplorerSolid Spinner
Spin regions around an axis to make solids; stack disks and washers to find volume.
Grade 1 · Science · ExplorerSky Diary
Speed up the sky over a day, a month and a year; the class predicts where the sun and moon will be next.
Grade 2 · Science · ExplorerHabitat Hunt
Explore a rainforest, desert, pond and backyard; count species and compare biodiversity.
Grade 3 · Science · ExplorerPuppy Traits
Meet puppy litters and see which traits come from parents and which come from training and food.
Grade 4 · Science · ExplorerHow Animals See
See the world through the eyes of a bee, an owl and a snake; explore the structures that make it possible.
Grade 5 · Science · ExplorerParticle Zoom
Zoom into sugar dissolving and air in a balloon; particles too small to see explain what happens.
Grade 6 · Science · ExplorerCell City
A cell as a city: nucleus as city hall, mitochondria as power plants; zoom from organ systems down to organelles.
Grade 9 · Science · ExplorerTree of Life
Explore an interactive tree of life; compare anatomy, DNA and fossils to see shared ancestry.
Grade 11 · Science · ExplorerSpectrum Explorer
Slide across the EM spectrum from radio to gamma; see what each wavelength does in tech and the body.
Kindergarten · Social Studies · ExplorerSymbol Spotter
Explore national symbols (flag, eagle, Liberty Bell) and holidays with short read-aloud stories.
Grade 1 · Social Studies · ExplorerFestival Passport
Collect passport stamps by visiting festivals, foods and games from around the world.
Grade 3 · Social Studies · ExplorerThen-and-Now Overlay
Overlay old photos and maps on today's town (template for teachers to add local images).
Grade 6 · Social Studies · ExplorerFive Themes Field Trip
Explore one city through all five themes; tag photos with location, place, region, movement and interaction.
Grade 7 · Social Studies · ExplorerHouse of Wisdom
Explore Baghdad's House of Wisdom: astronomy, algebra, medicine and how knowledge was preserved and spread.
Grade 8 · Social Studies · ExplorerVoices of Freedom
Primary sources from enslaved people, abolitionists and the Underground Railroad, treated with care and no...
Grade 8 · Social Studies · ExplorerReconstruction Amendments
Explore the 13th, 14th and 15th Amendments, what they promised and how Jim Crow undermined them.
Grade 9 · Social Studies · ExplorerScramble for Africa
Before-and-after maps of Africa with African voices, resistance movements and lasting effects.
Grade 10 · Social Studies · ExplorerRemembrance Archive
Testimonies, maps and documents from the Holocaust and WWII; respectful, no game mechanics, with teacher guidance.
Grade 11 · Social Studies · ExplorerDecades Explorer
Explore each decade since 1980 through politics, tech, music and events; compare change over time.
Grade 12 · Social Studies · ExplorerBrain Explorer
A 3D brain with clickable regions; see what each does and how neurons fire.