Lenny.com
Explore
Create
ActivitiesNewMathEnglish Language ArtsScience & EngineeringSocial StudiesGlobal LanguagesHealth & Physical EducationSpecial EducationCounseling & Life SkillsArts & CreativityESL
Lenny.com
Lenny.com
Explore
Create
ActivitiesNewMathEnglish Language ArtsScience & EngineeringSocial StudiesGlobal LanguagesHealth & Physical EducationSpecial EducationCounseling & Life SkillsArts & CreativityESL
Lenny.com
Lenny.com

Solutions

Lenny for EducatorsLenny for SchoolsLenny for Districts

Product

ExploreSign inCreateSupportAbout

Resources

Getting startedMTSS Acceleration Program

Newsletters

School Funding Newsletter

© 2026 Lenny Learning Inc.

TermsPrivacyAccessibility
LinkedInInstagramX
Lenny
Science & EngineeringLife ScienceLiving ThingsAnimalsPlantsBody SystemsTraitsAdaptationsCellsEcosystemsHeredityGenes to TraitsCell DivisionPhysicsComparing MaterialsShapes and PropertiesMagnetsMagnetismLightSoundLight and SoundMatterStates of MatterChanges of StateMixturesPhysical and Chemical ChangeHeating and CoolingHeat and Thermal EnergyEnergyForce and MotionElectrical CircuitsAtoms and MoleculesPeriodic TableMotion in One DimensionMotion in Two DimensionsScalars and VectorsForces and Laws of MotionCircular Motion and GravityMomentum and ImpulseWork, Energy, and PowerWavesElectromagnetic WavesGeometric OpticsElectricity and MagnetismSimple Harmonic MotionThermodynamicsNuclear PhysicsEarth Science & AstronomyWeatherWater CycleRocks and MineralsFossilsEarth's FeaturesEarth's ResourcesEarth's StructureWeather and ClimateEarth EventsFossils and Geologic TimePlate TectonicsHuman ImpactsAstronomyChemistryUnits and MeasurementAtomic StructurePeriodic TrendsChemical BondingNomenclatureMolecular StructureIntermolecular ForcesThe MoleStoichiometryProperties of GasesSolutionsChemical ReactionsBalancing EquationsEnergy ChangesRates of ReactionsEquilibriumAcids and BasesQuantum ModelBiologyClassificationCell StructureThe Chemistry of LifeBiomoleculesCellular TransportCell EnergyCell Growth and DivisionDNAProtein SynthesisMeiosis and Sexual ReproductionPatterns of InheritanceMulticellular OrganismsEvolutionEcologyBiodiversityComputer ScienceAlgorithms and Computational ThinkingProgramming LanguagesComputing SystemsNetworks and InternetData AnalysisCybersecurityAI and Machine LearningSoftware Design and DevelopmentBlockchainEngineering & AIDesigning ExperimentsEngineering PracticesDesign ThinkingEngineering Design ProcessMechanical EngineeringElectrical EngineeringMaterials and StructuresCAD and 3D DesignRoboticsArtificial Intelligence BasicsVibe CodingMachine LearningAI Ethics and SocietySystems ThinkingEntrepreneurship & InnovationEntrepreneurial MindsetBusiness Idea DevelopmentBusiness Plan BasicsMarketing & Customer DiscoveryFinancial Management for Startups

Chapter Teach-Back Challenge

A collaborative jigsaw lesson for CKLA Grade 3 Unit 2 where two teams of seven students analyze Chapters 17 and 18, select an accessible poster format, and teach their chapter to their peers.

JRJanine Rye

Chapter Teach-Back Challenge

A collaborative jigsaw lesson for CKLA Grade 3 Unit 2 where two teams of seven students analyze Chapters 17 and 18, select an accessible poster format, and teach their chapter to their peers.

JRJanine Rye

You might also like

Propeller Challenge Slides

Propeller Propulsion

A middle school project-based learning unit bridging motion, distance-time graphs, and energy transformations through a hands-on 15-meter propeller car design challenge.

Lenny Avatar
Lenny
7
Arctic Explorers Worksheet

Arctic Animal Explorers

A 1st-grade science lesson introducing five arctic animals—polar bears, arctic hares, arctic wolves, caribou, and narwhals—exploring their habitats, traits, and cold-weather survival superpowers.

TA

Tracy Ankney

4
Angled Forces Exit Key

Angled Forces Exit Key

A 1-page teacher answer key and scoring guide for the Angled Forces Exit Ticket, featuring step-by-step mathematical derivations in bold red, completed Free-Body Diagrams with vector scaling rubrics, and point-by-point AP grading criteria.

CM

Chuguna Murugesan

Ocean Depths Slides

Junior Ocean Scientists

An immersive marine science sequence preparing students for the Ocean Institute Junior Scientist Lab in Dana Point. Students investigate global ocean basins, depth zones, plankton ecology, seasonal wave and shell deposition, coastal hazards and flooding in Southern California, and build a collaborative classroom ocean mural.

HC

Hilary Chace

8
Chromosome Shuffle Student Packet

Chromosome Shuffle

A comprehensive NYS Regents-aligned Life Science lesson investigating meiosis, gamete production, chromosome reduction (2n to n), and crossing-over as mechanisms for genetic variation. The lesson features scaffolded reading chunks, comparative diagrammatic models, and authentic Regents exam assessment items.

JE

Jeffrey Elterman

5
Angled Forces Exit Ticket

Angled Forces Exit Ticket

A 1-page formative exit ticket for AP and Honors Physics assessing angled pulling and pushing dynamics, vertical equilibrium derivations for normal force, side-by-side Free-Body Diagram vector scaling, and friction penalty calculations.

CM

Chuguna Murugesan

Kelp Forest Video Slides

Ocean Habitat Explorers

A marine science sequence exploring vital ocean ecosystems through video investigations, visual vocabulary supports, and scaffolded comprehension activities tailored for ELD IV students.

SF

Shirley Fung

6
Speed Trials Lab Report

Fifteen Meter Dash

Teams race their propeller cars down a 15-meter track, record split times, plot multi-interval distance-time graphs, and map complete energy transformation chains.

Lenny Avatar
Lenny
2
Angled Pull Push Solutions Guide

Angled Pull Push Solutions Guide

A comprehensive 4-page Teacher Solutions Guide and Answer Key for the Angled Pull Push Assignment. Features complete model solutions printed in bold red, completed Free-Body and Resolved vector diagrams, step-by-step mathematical derivations, pedagogical debrief notes for the Snow Sled Towing and Industrial Lawn Mower Think-Pair-Share scenarios, and detailed explanations with grading rubrics for all AP-style MCQs.

CM

Chuguna Murugesan

Body Fuel Slides

Sun Powered Bodies

A two-day third-grade science sequence where students explore how human bodies turn food into usable energy and trace that energy back to sunlight.

SM

Samantha McBath

4
Car Blueprint Student Log

Propeller Prototype Lab

Student engineering teams design, wire, and assemble their propeller cars, experimenting with battery voltage, propeller pitch, chassis mass, and wheel alignment.

Lenny Avatar
Lenny
2
Angled Pull Push Assignment

Angled Pull Push Assignment

A comprehensive 4-page AP and Honors Physics assignment organized into front/back paired modules: Page 1 delivers the unhinted Angled Pulling Reference Sheet; Page 2 features the Snow Sled Towing Think-Pair-Share, Stop & Jot, and AP MCQs; Page 3 delivers the unhinted Angled Pushing Reference Sheet; Page 4 features the Industrial Lawn Mower Handle Think-Pair-Share, Stuck Box Puzzle, and AP MCQs.

CM

Chuguna Murugesan