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 | | tiempo | vistas | |
 | Coordinates of rectangle example | 2:22 | 6,263 | |
 | Drawing polygons exercise example | 2:42 | 6,504 | |
 | Surface area of a box using nets | 4:44 | 4,876 | |
 | Surface area of a box | 2:25 | 19,466 | |
 | Finding surface area using net | 3:34 | 56,759 | |
 | Intuition for area of a triangle | 5:30 | 51,374 | |
 | Intuition for area of a parallelogram | 2:57 | 44,631 | |
 | Answering question from visual inequality system | 3:35 | 3,765 | |
 | Interpreting system of inequalities in context | 4:25 | 3,953 | |
 | Creating system of inequalities | 4:00 | 5,332 | |
 | Interpreting visual linear inequality | 4:59 | 3,760 | |
 | Understanding linear inequality with two variables | 3:42 | 3,588 | |
 | Setting up a linear inequality in two variables | 2:22 | 5,664 | |
 | Analyzing two variable linear inequality | 4:20 | 3,669 | |
 | Constraining solutions to two variable linear inequalities | 4:12 | 12,019 | |
 | Visually completing solutions of systems of two variables | 5:48 | 4,936 | |
 | Distances walking and riding bus to school | 7:00 | 13,322 | |
 | System with not enough information | 5:10 | 4,298 | |
 | Systems word problem with no solution | 5:30 | 4,402 | |
 | Examples algebraically analyzing solutions to systems | 6:10 | 9,760 | |
 | Identifying non equivalent systems | 4:30 | 5,041 | |
 | Identifying equivalent systems | 5:31 | 9,580 | |
 | Worked examples from solving systems graphically | 5:56 | 36,364 | |
 | Modeling situations with arithmetic and geometric sequences | 5:43 | 8,029 | |
 | Competitive inhibition | Energy and enzymes | Biology | Khan Academy | 6:30 | 6,575 | |
 | Noncompetitive inhibition | Energy and enzymes | Biology | Khan Academy | 4:55 | 5,175 | |
 | Oxidative phosphorylation and the electron transport chain | Khan Academy | 15:37 | 27,120 | |
 | Overview of cellular respiration | Cellular respiration | Biology | Khan Academy | 13:11 | 25,498 | |
 | Overview of Pixar in a Box | 5:20 | 320,117 | |
 | Alcohol or ethanol fermentation | Cellular respiration | Biology | Khan Academy | 6:23 | 11,950 | |
 | Lactic acid fermentation | Cellular respiration | Biology | Khan Academy | 11:22 | 18,596 | |
 | Steps of glycolysis | Cellular respiration | Biology | Khan Academy | 12:20 | 49,466 | |
 | Recursive functions to define sequences | 9:70 | 18,456 | |
 | Explicitly defining function for arithmetic sequence | 6:17 | 28,672 | |
 | Converting between explicit and recursive function definitions for arithmetic sequence | 6:80 | 17,191 | |
 | Defining geometric sequence explicitly and recursively | 5:38 | 18,638 | |
 | Enzyme cofactors and coenzymes | Biology | Khan Academy | 9:59 | 11,405 | |
 | Sal Khan has conversation with MIT Dean of Admissions | 8:50 | 18,360 | |
 | Enzymes | Energy and enzymes | Biology | Khan Academy | 8:13 | 17,170 | |
 | ATP hydrolysis mechanism | Energy and enzymes | Biology | Khan Academy | 4:27 | 23,733 | |
 | Reaction coupling to create glucose 6 phosphate | Biology | Khan Academy | 6:59 | 4,650 | |
 | Endergonic, exergonic, exothermic, and endothermic reactions | Khan Academy | 11:52 | 9,668 | |
 | Gibbs free energy and spontaneous reactions | Biology | Khan Academy | 9:18 | 8,404 | |
 | Why heat increases entropy | Energy and enzymes | Biology | Khan Academy | 7:10 | 5,189 | |
 | Second Law of Thermodynamics and entropy | Biology | Khan Academy | 8:32 | 11,409 | |
 | Second Law of Thermodynamics | Biology | Khan Academy | 10:22 | 6,760 | |
 | Introduction to entropy | Energy and enzymes | Biology | Khan Academy | 7:27 | 9,741 | |
 | First Law of Thermodynamics introduction | Biology | Khan Academy | 9:18 | 12,349 | |
 | Introduction to energy | Energy and enzymes | Biology | Khan Academy | 10:57 | 8,673 | |
 | Introduction to metabolism: anabolism and catabolism | Khan Academy | 10:70 | 17,550 | |
 | Practice computing and comparing rates | Ratios, rates, and percentages | 6th grade | Khan Academy | 3:13 | 30,064 | |
 | Introduction to rates | Ratios, rates, and percentages | 6th grade | Khan Academy | 5:30 | 34,815 | |
 | Mistakes in solving equations | expressions, equations, and inequalities | 7th grade | Khan Academy | 3:48 | 9,860 | |
 | How to solve two-step equations with decimals and fractions | 7th grade | Khan academy | 7:51 | 23,344 | |
 | Examples of simplifying expressions involving rational numbers |7th grade | Khan Academy | 4:16 | 30,830 | |
 | Equivalent expressions with distribution and negative numbers | 7th grade | Khan Academy | 4:00 | 10,847 | |
 | Khan Academy Talent Search Winners | 4:19 | 5,992 | |
 | Comparing dot plots, histograms, and box plots | Data and statistics | 6th grade | Khan Academy | 5:26 | 9,160 | |
 | Examples analyzing clusters, gaps, peaks and outliers for distributions | 6h grade | Khan Academy | 6:32 | 21,264 | |
 | Impact on median and mean when removing lowest value example | 6th grade | Khan Academy | 5:37 | 4,498 | |
 | Impact on median and mean when increasing highest value | 6th grade | Khan Academy | 4:16 | 7,389 | |
 | How to calculate interquartile range IQR | Data and statistics | 6th grade | Khan Academy | 8:43 | 38,950 | |
 | How to describe real-world situations with inequalities | 6th grade | Khan Academy | 2:54 | 7,393 | |
 | How to find mistakes in one step equations | 6th grade | Khan Academy | 4:50 | 7,666 | |
 | How to solve one-step equations with fractions and decimals | 6th grade | Khan Academy | 4:32 | 22,503 | |
 | How to solve one-step multiplication and division equations with fractions and decimals | 7:51 | 33,449 | |
 | How to determine the domain of a modeling function (example with a function) | Khan Academy | 2:19 | 16,413 | |
 | Exocytosis | Membranes and transport | Biology | Khan Academy | 4:17 | 6,854 | |
 | Uniporters, symporters and antiporters | Biology | Khan Academy | 7:13 | 6,488 | |
 | Electrochemical gradients and secondary active transport | Khan Academy | 5:17 | 10,234 | |
 | Sodium potassium pump | Membranes and transport | Biology | Khan Academy | 7:18 | 17,420 | |
 | Endocytosis, phagocytosis, and pinocytosis | Biology | Khan Academy | 4:38 | 10,485 | |
 | Facilitated diffusion | Membranes and transport | Biology | Khan Academy | 6:35 | 11,495 | |
 | Passive transport and selective permeability | Biology | Khan Academy | 7:00 | 10,535 | |
 | Hypotonic, isotonic, and hypertonic solutions (tonicity) | Khan Academy | 6:30 | 37,538 | |
 | Osmosis | Membranes and transport | Biology | Khan Academy | 8:40 | 22,902 | |
 | Concentration gradients | Membranes and transport | Biology | Khan Academy | 3:40 | 12,487 | |
 | Diffusion | Membranes and transport | Biology | Khan Academy | 6:70 | 18,771 | |
 | Fluid mosaic model of cell membranes | Biology | Khan Academy | 8:47 | 19,808 | |
 | Overview of animal and plant cells | Biology | Khan Academy | 8:42 | 12,994 | |
 | Plant cell walls | Structure of a cell | Biology | Khan Academy | 7:43 | 8,587 | |
 | Extracellular matrix | Structure of a cell | Biology | Khan Academy | 6:54 | 17,922 | |
 | Introduction to physics | 9:30 | 80,833 | |
 | The cytoskeleton | Structure of a cell | Biology | Khan Academy | 6:53 | 12,645 | |
 | Mitochondria | Structure of a cell | Biology | Khan Academy | 14:21 | 21,103 | |
 | Endomembrane system | Structure of a cell | Biology | Khan Academy | 6:20 | 20,190 | |
 | Intuition behind formula for thermal conductivity | 6:18 | 9,112 | |
 | Thermal conductivity of metal and wood | 7:23 | 7,291 | |
 | Thermal conduction | 7:16 | 8,080 | |
 | Thermal conduction, convection, and radiation | 9:10 | 15,730 | |
 | Maxwell Boltzmann distribution | 9:30 | 23,676 | |
 | Prokaryotic and eukaryotic cells | Biology | Khan Academy | 6:50 | 36,647 | |
 | Cell size | Structure of a cell | Biology | Khan Academy | 8:56 | 22,926 | |
 | Cell theory | Structure of a cell | Biology | Khan Academy | 8:30 | 30,754 | |
 | Scale of cells | Structure of a cell | Biology | Khan Academy | 7:20 | 40,854 | |
 | Tertiary structure of proteins | Macromolecules | Biology | Khan Academy | 7:28 | 8,195 | |
 | Overview of protein structure | Macromolecules | Biology | Khan Academy | 9:58 | 15,959 | |
 | Introduction to amino acids | Macromolecules | Biology | Khan Academy | 9:54 | 18,278 | |
 | Peptide bond formation | Macromolecules | Biology | Khan Academy | 8:26 | 15,005 | |
 | Molecular structure of RNA | Macromolecules | Biology | Khan Academy | 11:30 | 7,074 | |
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