Integer Rules Cheat Sheet
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Programs & methods
Significant Figures Reference Sheet
Rules for Significant Figures – Chemistry Reference SheetCounting Sig Figs, Operations, and Examples | High School ChemistryHelp your students master significant figures with confidence using this clear, student-friendly Significant Figures Reference Sheet. This resource is designed to support high school chemistry students as they learn how to count significant figures, apply sig fig rules, and correctly round answers during addition, subtraction, multiplication, and division. Perfect for guide
9th - 12th
Chemistry, Physics
FREE Cellular Respiration: Common Exam Errors Mistakes (IB Biology / AP Biology)
Common exam mistakes to avoid!Help students avoid the most common misconceptions in cellular respiration with this concise, exam-focused reference sheet. This printable resource presents frequent student errors alongside clear corrections and brief explanations, making it ideal for revision, exam prep, and last-minute review. Each mistake is written in the exact way students often phrase incorrect answers, followed by a corrected version. Perfect for reinforcing understanding after teaching resp
10th - 12th, Adult Education, Higher Education
Biology
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FREE Mitosis & Cell Cycle: Common Exam Errors (IB Biology / AP Biology)
Common exam mistakes to avoid! Help students avoid the most common mistakes on mitosis and the cell cycle with this concise, exam-focused reference sheet. This one-page free resource highlights frequent misconceptions students make in IB Biology and AP Biology exams, including stage identification errors, terminology mix-ups, and misunderstandings about chromosome structure. Ideal for quick revision, exam prep, or last-minute review before assessments. What’s Included:One-page printable referenc
9th - 12th, Adult Education, Higher Education
Biology
Free Polyatomic Ions Reference Sheet: Chemical Nomenclature Chart
Master chemical nomenclature with this free polyatomic ions chart—33 ions with charges, sorted by name and formula. Essential reference for high school chemistry students!Elevate your chemistry instruction with this comprehensive free reference sheet on polyatomic ions, crafted from extensive high school classroom experience to support precise understanding of chemical nomenclature. This resource provides a clear, organized list of 33 common polyatomic ions, including their formulas, names, and
9th - 12th, Adult Education, Higher Education
Chemistry, Physical Science, Science
NGSS
HS-PS1-1
, HS-PS1-2
AP Biology Chi-Square Cheat Sheet
AP Biology Chi-Square Cheat SheetWe know that for many students struggle with the math in AP Biology, especially the chi-square analysis. This resource includes a full-size chi-square cheat sheet with a formula breakdown: Null vs. Alternative hypothesesDegree of freedomCritical valueExplanation of three main types of chi-square problems and pro-tipsReady to put these formulas into action?Empower your students to master the statistical analysis with confidence This chi-square cheat sheet is a gre
9th - 12th
Biology
Python Programming and Coding FREEBIE Cheat Sheet
Try out this CHEAT SHEET on Python programming and coding. It is designed for educators to grasp Python at a glance within 10 minutes. It is useful for educators preparing for examinations and wanting to refresh their knowledge of Python concepts in the shortest time possible. Perfect for:✔ Computer Science, AP CS, and Python Programming courses. ✔ Middle school, high school, and introductory college-level coding classes. ✔ Homeschooling parents seeking Python Programming Cheat sheet. ✔ Teachers
Not Specific
Computer Science - Technology, Engineering, Instructional Technology
Python Basics Cheat Sheet
🐍 A few basics a Python beginner needs on ONE page.
5th - 12th, Adult Education, Higher Education
Computer Science - Technology
Pandas Data Analysis Doc
Python Cheat Sheet focused on Data Analysis.
5th - 12th, Adult Education, Higher Education
Computer Science - Technology
SI Prefixes and Units
This is a quick 1 page reference sheet that contains 20 SI prefixes, the 7 root SI units, and an explanation of how prefixes and units combine to give re-sized units. Also defines Liters and millilters in terms of SI units. A very handy reference sheet.
9th - 12th
Biology, Chemistry, Physics
FREE Photosynthesis & Respiration Common Misconceptions | IB AP Biology
Help students avoid common biology mistakes with this FREE Photosynthesis & Respiration Common Misconceptions resource for IB Biology and AP Biology. This quick-reference sheet highlights frequent student misunderstandings and exam errors related to photosynthesis and cellular respiration in plants. It is designed to reinforce key concepts and support exam preparation in a clear, student-friendly format. Common exam misconceptions and errors addressed: Respiration in plantsEnergy conversion in
9th - 12th, Adult Education, Higher Education
Biology
FREE Mitosis vs Meiosis Comparison Chart | IB Biology, AP Bio, Honors
What's the difference between mitosis and meiosis? Help students clearly distinguish between mitosis and meiosis with this concise, exam-focused comparison chart. This free reference sheet highlights the key structural, functional, and genetic differences between the two processes using precise biology terminology aligned with IB Biology, AP Biology, and Honors Biology courses. This resource is ideal as:A quick revision aidA lesson companion when teaching cell divisionA student reference sheet f
9th - 12th, Adult Education, Higher Education
Biology
100 Pieces STEM Station Challenge - 100 Days of School STEM Activities FREE
100 Pieces STEM Stations work great for 100 Days of School or any time of year! Stem Station activities use a variety of items that you already have on hand. Includes a 100% TEXT Editable Google Slides presentation to introduce students to the activity and rules. Simply edit the presentation to indicate the materials students will use, the station rules, and time allowed per station. Also includes EDITABLE STEM Stations Recording sheets. Versatile for so MANY GRADE LEVELS because you can change
K - 8th
Engineering, Math, Science
VSEPR Chart | FREE REFERENCE
Help your AP Chemistry students organize and visualize electron geometry, molecular geometry, hybridization, bond angles, and lone pairs with this clean, easy-to-use VSEPR Reference Chart aligned to AP Chemistry Topic 2.7: Introduction to VSEPR and Bond Hybridization. Designed to reduce memorization overload, this reference sheet focuses on the molecular geometries students are most commonly expected to know for the AP Chemistry Exam while also including additional pages for students who want
11th - 12th
Chemistry
Track & Scat Detective | Free Mini Nature Study & Field Guide for K–2
Turn any backyard, park, or trail into a detective scene! This free mini nature study introduces young learners (K–2) to the science of ethology—the study of animal behavior—through tracks, scat, and the clues that animals leave behind. Instead of just looking at the ground, children learn to read it. A track tells a story. Scat reveals a diet. A tail drag tells you how heavy an animal was. This guide gives kids the vocabulary and tools to think like real field scientists. What's Included (8 p
PreK - 2nd
Biology
IB Physics Formula Sheet | New 2025 Syllabus | SL & HL | All 8 Topics | 2026 Edi
FREE IB Physics Formula Sheet — New 2025 Syllabus (SL & HL) | 2026 Edition A clean, exam-ready formula sheet covering all 8 IB Physics topics under the updated 2025 syllabus. Designed for both SL and HL students — HL-only formulas are clearly marked so students always know what applies to them. ✅ What's Included: • Topic 1: Measurements & Uncertainties (% uncertainty, error propagation, graph gradients) • Topic 2: Mechanics (kinematics, forces, energy, momentum, impulse) • Topic 3: Thermal Physi
11th - 12th, Higher Education
Physics
Ultimate Physics Formula Sheet + Reference Tables | High School Physics - FREE
Give your students the ultimate reference tool for success in high school physics! This all-in-one formula sheet includes every major formula they need across topics—from motion to waves, electricity, energy, and beyond—plus four essential reference tables to support calculations and problem-solving throughout the year. Perfect for classwork, assessments, review, or test prep (including Regents, AP, or final exams - if allowed according to test administration instructions)! 🚗 What’s Included
9th - 12th, Higher Education
General Science, Physical Science, Physics
NGSS
HS-PS3-4
, HS-PS2-5
, HS-PS3-2
+14
Science Fair Project Idea Sheet - Candle Race Heat Fire Energy
This is a simple yet comprehensive one page instruction sheet for a science project featuring the burn length for candles. It is perfect for a science fair or demonstration board!
This includes: purpose, materials list, time, procedures, observations, and results. There may also be additional notes and information.
Not Specific
Science
Dinosaur Dot Marker Printable - ABC Alphabet Letters - Coloring Pages
This fun dinosaur ABC dot marker printable includes alphabet dot letters and is a perfect dab a dot coloring sheet download for your toddler or preschooler!Use with dot markers (also known as bingo dabbers or paint daubers) or get creative and have your child glue on cereal pieces or use circle stickers. Great for practicing fine motor skills. This letter-sized (8.5 x 11) digital download includes 52 pages -- 26 pages for each alphabet letter and 26 pages of unique dinosaurs with their proper na
PreK - 1st
Other (Arts), Science
FREE Summer STEM!
This FREE half-sized Summer STEM booklet is perfect to keep your little engineers engaged over summer break! Eight summer-themed challenges are provided in a choice board format, along with student recording sheets and a final reflection sheet. Open-ended challenges can be completed using common household materials and materials found in nature.
I hope you and your students LOVE it!
INTERESTED IN STEM FOR THE ENTIRE YEAR?!! Click Below!
STEM ALL YEAR
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K - 4th
Basic Principles, Engineering, Science
Gingerbread Man Trap: Engineering Challenge Project ~ Great STEM Activity!
Engineering Challenge:
Can you create a trap that can catch and hold one gingerbread man cookie?
Materials: (per student)
Variety of found materials (outdoor or craft)
Scissors, tape and glue
Cardboard and paper scraps
Popsicle sticks, straws, etc.
This packet contains all the information you need to make this a great engineering activity in your classroom! Lab sheets, student and teacher instructions, and challenge signs are all included! Using simple and cheap materials, you can engage y
2nd - 7th
Science
Leprechaun Trap: Engineering Challenge Project ~ Great STEM Activity!
Engineering Challenge:
Can you create a trap that can catch and hold one leprechaun cut-out?
Materials: (per student)
Variety of found materials (outdoor or craft)
Scissors, tape and glue
Cardboard and paper scraps
Popsicle sticks, straws, etc.
This packet contains all the information you need to make this a great engineering activity in your classroom! Lab sheets, student and teacher instructions, and challenge signs are all included! Using simple and cheap materials, you can engage your
2nd - 7th
Engineering, Science
STEM Activities Rollercoaster Challenge FREE Marble Run Easy STEAM Summer End
This STEM challenge will guide your students to build a roller coaster track. Challenge students to create a track that will keep the marble running the longest. This activity can be completed as whole group or rotation style. Easy prep & simple materials needed! Great for end of the year or Summer! This freebie is part of my SUMMER STEM BUNDLE -Click here to Save BIG & grab all SUMMER STEM Challenges * This is perfect for summer school & end of the year fun! INCLUDED IN THIS ROLLERCOASTER S
2nd - 5th
Computer Science - Technology, Engineering
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, K-2-ETS1-1
+3
AP Biology UNIT 8 Ecology 8.2 Energy Flow Through Ecosystems Video Guide
Energy in ecosystems starts with the sun and flows through producers and consumers across trophic levels, with only ~10% transferred at each step. ⚡🌿 While energy flows one-way and is lost as heat, matter cycles—including the carbon, nitrogen, and phosphorus cycles—are continuously recycled. This video also covers bottom-up vs. top-down effects and how human activities like industrial agriculture disrupt nutrient cycles, causing issues like eutrophication. Perfect for AP Biology Unit 8.2 review
8th - 12th, Adult Education, Higher Education
Biology
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
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