Tag
Ratios and Proportions
322 free resources tagged Ratios and Proportions: tools, labs, worksheets, cheat sheets, and infographics.
Tools
Math Decimal, Fraction & Percent Converter Math Percent Calculator & Visualizer Math Ratio & Proportion Visualizer Statistics Confidence Interval Calculator Geometry Geometry Proof Helper Chemistry Molar Mass & Stoichiometry Calculator Chemistry Molarity & Dilution Calculator Applied Math Unit Converter Chemistry Balance Chemical Equations Chemistry Mole Converter & Gas Stoichiometry Chemistry Oxidation-Reduction (Redox) Calculator Physics Gear Train Calculator Biology Trophic Transfer Explorer Computer Science Data Compression & Image Encoding Explorer Math Fraction Wall & Equivalent Fractions Builder Math Bar Model Word Problem Builder Math Measurement Lab for Kids Math Measurement Conversion for Kids Math Equal Shares & Fraction Shapes Math Multiplicative Comparison Builder Math Fraction as Division & Sharing Stories Math Unit Fraction Division Stories Math Measurement Story Problems Math Nonstandard Measurement Playground Math Unit Price Comparison Calculator Applied Math Student Budget Planner Physics Gear Ratio Explorer Applied Math Budget-Constrained Design Optimizer Math Scale Drawing & Map Ratio Tool Social Studies Federal Budget Builder
Labs
Chemistry Serial Dilution & Standard Curve Lab Chemistry Chromatography Lab Chemistry Stoichiometry Lab Biology Mitosis & Meiosis Lab Geometry Similarity & Triangle Trigonometry Lab Applied Math Personal Budget Lab Applied Math Consumer Credit Lab Math Fraction Operations & Equivalents Lab Math Ratio, Proportion & Percent Lab Physics Simple Machines & Mechanical Advantage Lab Biology Mendelian Genetics & Punnett Square Lab Math Recipe Fractions & Mixing Lab Math Measurement Detectives Lab Earth Science Water on Earth & Conservation Lab Math Nonstandard Measurement Lab Math Bar Model Word Problems Lab Math Measurement Conversion Lab
Worksheets
Math Ratios & Proportions Math Math: Measuring Length Math Percent Discount and Tax Math Trigonometry Right Triangles Chemistry Science: Chemical Reactions and Balancing Equations Chemistry Science: Balancing Chemical Equations Chemistry Science: Stoichiometry Calculations Math Adding and Subtracting Fractions Math Math: Equivalent Fractions Math Math: Percent of a Number Math Slope and Rate of Change Math Circle Theorems and Arc Length Math Law of Sines and Cosines Math Math: Similar and Congruent Figures Math Word Problems: Rates, Time, and Distance Chemistry Science: Solution Chemistry: Molarity and Concentration Chemistry Science: The Mole and Avogadros Number Social Studies Social Studies: Population Geography and Demographics Statistics Statistics: Two-Way Tables and Conditional Probability Math Rates and Unit Rates Physics Physics: Properties of Matter: Mass, Volume, Density Math Math: Circles: Radius, Diameter, Circumference Math Reading Pie Charts and Circle Graphs Math Theoretical vs Experimental Probability Math Capacity: Cups, Pints, Quarts, and Gallons Math Comparing Fractions with the Same Denominator Math Fractions in Real Life: Pizza Pie and Sharing Math Math: Fractions Numerator and Denominator Math Length: Feet, Inches, and Yards Health Health: Nutrition MyPlate and Food Groups Math Equivalent Fractions: Finding Equal Parts Math Math: Introduction to Percentages - What Is a Percent? Math Math: Simplifying Fractions to Lowest Terms Math Math: Percent Increase and Decrease Math Rational Numbers: Fractions, Decimals, and Percents Math Ratios and Proportional Relationships Statistics Statistics: Misleading Statistics and Graphs Chemistry Chemistry: Solution Chemistry: Molarity and Dilution Astronomy Astronomy: The Scale of the Solar System Music Music: Music Theory: Notes, Scales, and Chords Science Accuracy vs Precision: Percent Error and Sources of Uncertainty Science Science: Dimensional Analysis Across Disciplines Science Science: Graphing Scientific Data Choosing the Right Chart Type Science Science: SI Units Metric Prefixes and Unit Conversions Science Science: Metric System and Measurement Skills Music Music: Music Theory: Intervals and Chord Inversions Music Music: Time Signatures and Counting Beats Chemistry Chemistry: Density Calculations and Lab Practice Chemistry Chemistry: Mixtures vs Solutions: Concentration and Saturation Math Scale Drawings and Map Distance Statistics Statistics: Confidence Intervals Chemistry Chemistry: Stoichiometry Math Equivalent Fractions (Part 1) Math Math: Equivalent Fractions (Part 2) Physics Physics: Electricity and Circuits Art & Design Art & Design: Drawing Statistics Statistics: Sampling (Advanced) Geometry Geometry: Triangles (High School) Astronomy Astronomy: Space Mission Budget and Payload Trade-Offs Chemistry Chemistry: Thermochemical Equations and Calorimeter Data Chemistry Chemistry: Titration Data and Endpoint Analysis Health Health: Nutrition Labels: Added Sugars and Serving Sizes Financial Literacy Financial Literacy: Inflation and Purchasing Power Physical Education Physical Education: Sports Statistics: Shot Charts and Strategy Biology Biology: Epidemiology: R0, Outbreak Graphs, and Interventions Math How to Compute Slope Practice Math Math: How to Set Up a Percent Proportion Practice Math Metric Prefixes from Kilo Down to Milli Practice Math US Capacity Units: Largest to Smallest with Gallon Man Geometry Geometry: Three Trig Ratios (SOH CAH TOA) Practice
Cheat Sheets
Math Triangle Theorems & Proofs Math Trigonometry Ratios & Unit Circle Math Fractions, Decimals & Percents Math Pre-Algebra Foundations Math Ratios, Rates & Proportions Math Right Triangle Trigonometry Math Similarity & Congruence Math Special Right Triangles (30-60-90 and 45-45-90) Math Math Word Problem Strategies Math Right Triangle Trigonometry SOHCAHTOA Math Similarity & Congruence Reference Math Direct & Inverse Variation Reference Math Unit Conversions & Dimensional Analysis Math Customary & Metric Measurement Conversions Math Percent Word Problems Reference Math Three trig ratios (SOH CAH TOA) Memory Aid Math How to compute slope Memory Aid Math How to set up a percent proportion Memory Aid Math US capacity units largest to smallest (Gallon Man) Memory Aid Math Midsegment and Triangle Proportionality Theorems Math Power of a Point Intersecting Chords and Secants Math Sectors and Arc Length of a Circle Math Similar Triangles and Scale Factor Worked Examples Math GCSE Foundation Tier Number and Ratio Reference Math Geometric Sequences and Series Worked Examples Math Histograms with Unequal Class Widths and Frequency Density Math SAT Math Problem Solving and Data Analysis Reference Math Speed Distance Time and Compound Measures Statistics Misleading Graphs and How to Spot Them Physics Sound Intensity & Decibel Reference Physics Graph Analysis and Linearization Reference Chemistry Stoichiometry & Molar Mass Chemistry Solutions & Concentration Chemistry Common Lab Equipment & Techniques Chemistry Buffer Solutions & Henderson-Hasselbalch Chemistry Buffer Capacity & Henderson-Hasselbalch Examples Chemistry General Chemistry Stoichiometry and Solutions Chemistry Balancing Chemical Equations Step-by-Step Chemistry Empirical vs Molecular Formula Chemistry Limiting Reactant & Percent Yield Chemistry Mole Conversion Roadmap Chemistry Dilution Calculations (M1V1 = M2V2) Chemistry Avogadro's Number and the Mole Concept Worked Examples Chemistry Esterification and Ester Hydrolysis Worked Examples Chemistry Gas Stoichiometry at STP and Non-STP Worked Examples Chemistry GCSE Combined Science Chemistry Core Formulas Chemistry Gravimetric Analysis Worked Examples Chemistry Percent Composition and Hydrate Formula Worked Examples Chemistry Titration Calculations Step by Step Chemistry Electrolysis Quantitative Calculations Worked Examples Chemistry Ideal Gas Law Problem Walkthroughs Chemistry Partial Pressure and Dalton's Law Worked Examples Biology Genetics & Mendelian Inheritance Biology Hardy-Weinberg Equilibrium Reference Biology Mendelian and Non-Mendelian Genetics Advanced Biology Dihybrid Cross Problem-Solving Reference Biology IB Biology Themes and Concepts Reference Earth Science Silicate Mineral Groups and Structures Social Studies Elasticity Reference (Price, Income, Cross) Social Studies Income Inequality & Gini Coefficient Social Studies Reading Population Pyramids Reference Health MyPlate & Balanced Plate Visual Health Body Mass Index & Body Composition Health Diabetes-Friendly Eating Reference Health Heart Rate Zones & Cardio Training Reference Health Food Groups & Portion Sizes Health Macros and Daily Calorie Needs Reference Astronomy Apparent and Absolute Magnitude Reference Astronomy Kepler's Three Laws of Planetary Motion Astronomy Sidereal versus Synodic Periods Reference Astronomy Stellar Mass-Luminosity Relation Reference Environmental Science Greenhouse Gas Inventory Reference Environmental Science Energy Return on Investment Reference Financial Literacy Investing Credit and Taxes Financial Literacy 50/30/20 Budgeting Rule Financial Literacy Diversification & Portfolio Basics Financial Literacy Predatory Lending & Payday Loans Financial Literacy Simple vs Compound Interest Compared Financial Literacy Comparing Loan Costs and APR Reference Music Music Theory Fundamentals Music Intervals & Chord Building Music Key Signatures & Circle of Fifths Music AP Music Theory Course Reference Music Major & Minor Pentatonic Scales Music The Seven Modes Reference Music Solfège & Movable-Do Reference Music Triads & Seventh Chords Reference Music AP Music Theory Reference Music Chord Inversions Reference Music Transposing Instruments Reference Music Guitar Scales & Pentatonic Patterns Physical Education Sports Fitness and Training Principles Physical Education Exercise Physiology Basics Art History Composition & Visual Balance Art History Painting Techniques & Media Art History Logo Types & Branding Reference Applied Math Voting Methods & Apportionment Applied Math Dimensional Analysis and Scaling Reference Engineering Engineering Drawings & Blueprints Engineering Chemical Engineering Basics Engineering Common Engineering Units Reference Engineering Environmental Engineering Reference Engineering Belt & Chain Drive Design Reference Engineering Buckling & Euler Column Formula Engineering Combustion Stoichiometry Reference Engineering Composite Materials & Rule of Mixtures Engineering Cooling Tower Reference Engineering Electric Power System One-Line Diagrams Engineering Engineering Economics & TVM Reference Engineering Gear Train Design & Ratios Engineering Hydraulic Systems & Pascal's Principle Engineering Power Factor Correction Reference Engineering Protection Relays & Coordination Reference Engineering Pump Selection & Specific Speed Engineering Reinforced Concrete Beam Design Basics Engineering Solar PV System Sizing Reference Engineering Transformer Design Reference Engineering CAD Fundamentals & Orthographic Projection Engineering Convection Correlations Reference Engineering Dimensionless Numbers in Transport Reference Engineering Fastener Thread Designations and Pitch Engineering Gas Mixture Properties and Partial Pressures Engineering AISC Steel Beam Selection and Section Modulus Engineering Battery Sizing and Amp-Hour Capacity Reference Medical Science Pharmacology Basics Medical Science Public Health & Epidemiology Medical Science Burn Classification & Rule of Nines Medical Science Medication Dosage Calculations Medical Science Liver Function Test Interpretation Robotics Mobile Robot Drivetrains Robotics Robotics Math & Trig Reference Robotics Gear Ratios & Torque for Robots Robotics Robot Chassis & Drivetrain Design
Infographics
Financial Literacy The Rule of 72 Financial Literacy Understanding Credit Utilization Construction Machines Construction Machines: The Concrete Batching Plant Construction Machines Construction Machines: Gear Ratios Construction Machines Construction Machines: Excavator Sizes Life Skills Life Skills: How to Measure Ingredients Life Skills Life Skills: How to Read a Recipe Life Skills Life Skills: How to Read a Nutrition Label Sports Science Sports Science: Using Stats in Sports Nutrition & Food Science Nutrition & Food Science: Portion Sizes Explained Maps & Geography Skills Maps & Geography Skills: Understanding Map Scale Maps & Geography Skills Maps & Geography Skills: Reading a Road Map Maps & Geography Skills Maps & Geography Skills: How to Measure Distance on a Map Business & Entrepreneurship Business & Entrepreneurship: Pricing Your Product Business & Entrepreneurship Business & Entrepreneurship: Understanding Profit Margin Hobbies & Creative Projects Hobbies & Creative Projects: The Rule of Thirds Hobbies & Creative Projects Hobbies & Creative Projects: How to Draw in Perspective Hobbies & Creative Projects Hobbies & Creative Projects: How to Draw Faces Hobbies & Creative Projects Hobbies & Creative Projects: Friendship Bracelets AI & Machine Learning AI & Machine Learning: Precision, Recall, and F1 Score Math Math: First eight digits of pi Math Math: How to set up a percent proportion Math Math: US capacity units largest to smallest (Gallon Man) Geometry Geometry: Three trig ratios (SOH CAH TOA) Math Math: Metric prefixes from kilo down to milli Financial Literacy Financial Literacy: Splitting Costs With Friends Economics & Personal Finance Economics & Personal Finance: Elasticity of Demand Economics & Personal Finance Economics & Personal Finance: Comparative Advantage and Trade Economics & Personal Finance Economics & Personal Finance: Exchange Rates Economics & Personal Finance Economics & Personal Finance: Productivity and Growth Nutrition & Food Science Nutrition & Food Science: Reading a Recipe Like a Scientist Business & Entrepreneurship Business & Entrepreneurship: Market Segmentation Business & Entrepreneurship Business & Entrepreneurship: Inventory and Stock Control Business & Entrepreneurship Business & Entrepreneurship: Business Loans and Credit Business & Entrepreneurship Business & Entrepreneurship: Scaling and Growth Business & Entrepreneurship Business & Entrepreneurship: Customer Acquisition Cost Automotive Technology Automotive Technology: Engine Displacement and Compression Ratio Automotive Technology Automotive Technology: How a Manual Transmission Works Automotive Technology Automotive Technology: Gear Ratios Explained Automotive Technology Automotive Technology: How a CVT Works Automotive Technology Automotive Technology: How a Planetary Gearset Works Life Skills Life Skills: How to Pack a Suitcase Efficiently Environmental Science Environmental Science: The Water Footprint of Food Music & Sound Music & Sound: Time Signatures Explained Music & Sound Music & Sound: Polyrhythms Astronomy Astronomy: How We Measure Distance in Space Economics & Personal Finance Economics & Personal Finance: Economies of Scale Economics & Personal Finance Economics & Personal Finance: Income Inequality Economics & Personal Finance Economics & Personal Finance: The Gini Coefficient Economics & Personal Finance Economics & Personal Finance: Progressive vs Regressive Taxes Economics & Personal Finance Economics & Personal Finance: Fractional Reserve Banking Art History Art History: The Golden Ratio in Art Music & Sound Music & Sound: The Pentatonic Scale Agricultural Machines Agricultural Machines: Fertigation Systems Agricultural Machines Agricultural Machines: Seed Treaters Agricultural Machines Agricultural Machines: Variable-Rate Technology Logistics & Warehouse Systems Logistics & Warehouse Systems: High-Bay Warehouses Logistics & Warehouse Systems Logistics & Warehouse Systems: Inventory Replenishment Logistics & Warehouse Systems Logistics & Warehouse Systems: Warehouse KPI Dashboards Logistics & Warehouse Systems Logistics & Warehouse Systems: Pallet Sizes and Standards Logistics & Warehouse Systems Logistics & Warehouse Systems: Container Loading Optimization Logistics & Warehouse Systems Logistics & Warehouse Systems: Inventory Management Logistics & Warehouse Systems Logistics & Warehouse Systems: Throughput and Cycle Time Logistics & Warehouse Systems Logistics & Warehouse Systems: Dimensional Weight Logistics & Warehouse Systems Logistics & Warehouse Systems: Inventory Turnover Logistics & Warehouse Systems Logistics & Warehouse Systems: Euro vs GMA Pallets Logistics & Warehouse Systems Logistics & Warehouse Systems: Slotting by Velocity