Khan Academy
7 713 vidéos, +5 400 000 abonnés

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Finding the greatest common factor of two monomials | Algebra I | Khan Academy3:1301 liste
How we know about the Earth's core5:500
The Mohorovicic Seismic Discontinuity6:130
Refraction of Seismic Waves9:220
Why S-Waves Only Travel in Solids4:150
Seismic Waves8:380
Compositional and Mechanical Layers of the Earth11:500
Hawaiian Islands Formation8:100
Plates Moving Due to Convection in Mantle6:300
Plate Tectonics-- Geological features of Convergent Plate Boundaries6:400
Plate Tectonics-- Difference between crust and lithosphere8:000
Structure of the Earth9:330
Plate Tectonics -- Geological Features of Divergent Plate Boundaries11:580
Plate Tectonics -- Evidence of plate movement13:190
Salman Khan on KQED MindShift2:4101 liste
Exponent properties 3 | Exponent expressions and equations | Algebra I | Khan Academy2:3501 liste
Exponent properties 4 | Exponent expressions and equations | Algebra I | Khan Academy3:7001 liste
Exponent properties 5 | Exponent expressions and equations | Algebra I | Khan Academy2:5101 liste
Exponent properties 6 | Exponent expressions and equations | Algebra I | Khan Academy4:2001 liste
Exponent properties 7 | Exponent expressions and equations | Algebra I | Khan Academy4:5101 liste
Express a small number in scientific notation (example) | Pre-Algebra | Khan Academy4:1201 liste
Multiplying in scientific notation (example) | Pre-Algebra | Khan Academy5:2401 liste
Speed of light and distance from sun (scientific notation word problem) | Pre-Algebra | Khan Academy4:2801 liste
The parts of polynomial expressions | Polynomial and rational functions | Algebra II | Khan Academy2:3601 liste
Evaluating a polynomial at a given value | Algebra I | Khan Academy1:9001 liste
Example 1: Simplifying polynomials | Algebra I | Khan Academy3:3701 liste
Opposite of a Polynomial1:5001 liste
Example 3: Subtracting polynomials | Algebra I | Khan Academy2:7001 liste
Example 1: Multiplying two monomials with a single variable | Algebra I | Khan Academy1:5001 liste
Example 3: Multiplying a monomial by a polynomial | Algebra I | Khan Academy2:4301 liste
Example 1: Multiplying a binomial by a binomial | Algebra I | Khan Academy5:4801 liste
Multiplying polynomials example | Polynomial and rational functions | Algebra II | Khan Academy5:4601 liste
Example 1: Multiplying binomials to get a difference of squares | Algebra I | Khan Academy2:3001 liste
Example 2: Finding the square of a binomial with one variable | Algebra I | Khan Academy3:3801 liste
Dividing monomials | Rational expressions | Algebra II | Khan Academy0:5601 liste
Polynomial divided by monomial | Polynomial and rational functions | Algebra II | Khan Academy4:4501 liste
Dividing polynomials 1 | Polynomial and rational functions | Algebra II | Khan Academy3:2001 liste
Dividing polynomials with remainders | Polynomial and rational functions | Algebra II | Khan Academy6:2301 liste
Evaluating an expression with multiple variables3:5901 liste
Simplifying an expression with multiple variables3:6001 liste
Example 6: Subtracting polynomials with two variables | Algebra I | Khan Academy2:1001 liste
Example 2: Multiplying a binomial by a polynomial | Algebra I | Khan Academy2:3401 liste
Dividing multivariable polynomial with monomial | Algebra II | Khan Academy3:1401 liste
Evaluating an algebraic expression with exponents | 6th grade | Khan Academy2:4201 liste
Evaluating exponential expressions 2 | Introduction to algebra | Algebra I | Khan Academy3:2001 liste
Evaluating exponential expressions 3 | Exponent expressions and equations | Algebra I | Khan Academy4:270
Exponent properties 1 | Exponent expressions and equations | Algebra I | Khan Academy2:3601 liste
Exponent properties 2 | Exponent expressions and equations | Algebra I | Khan Academy5:1201 liste
China Pegs to Dollar to Keep Trade Imbalance2:480
Floating Exchange Resolving Trade Imbalance4:150
Example of solving a one-step equation | Linear equations | Algebra I | Khan Academy1:5401 liste
How to solve equations of the form x/a = b | Linear equations | Algebra I | Khan Academy2:2301 liste
Example 1: Variables on both sides | Linear equations | Algebra I | Khan Academy4:3301 liste
Ex 2: Distributive property to simplify | Linear equations | Algebra I | Khan Academy5:4601 liste
Equation special cases | Linear equations | Algebra I | Khan Academy1:5501 liste
Word problem: solving equations | Linear equations | Algebra I | Khan Academy2:2001 liste
How to evaluate an expression using substitution | Algebra I | Khan Academy1:1501 liste
Rearrange formulas to isolate specific variables | Linear equations | Algebra I | Khan Academy2:2901 liste
Example of plotting a simple inequality on a number line | Pre-Algebra | Khan Academy1:3401 liste
One-step inequality involving addition | Linear inequalities | Algebra I | Khan Academy1:5401 liste
Multiplying and dividing with inequalities example | Linear inequalities | Algebra I | Khan Academy2:5401 liste
Multi-Step Inequalities (old)5:800
Multi-step inequalities 2 | Linear inequalities | Algebra I | Khan Academy3:4701 liste
Compound inequalities | Linear inequalities | Algebra I | Khan Academy4:3101 liste
Compound inequalities 2 | Linear inequalities | Algebra I | Khan Academy5:1401 liste
Compound Inequalities 34:300
Compound inequalities 4 | Linear inequalities | Algebra I | Khan Academy2:4101 liste
Absolute value equations example 1 | Linear equations | Algebra I | Khan Academy3:2301 liste
Absolute value inequalities example 2 | Linear inequalities | Algebra I | Khan Academy4:3901 liste
Absolute Value Equations 21:3001 liste
First living things on land clarification5:350
Biodiversity Flourishes in Phanerozoic Eon10:280
Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon9:560
Beginnings of Life10:260
Earth Formation10:800
How to evaluate an expression with variables | Introduction to algebra | Algebra I | Khan Academy2:0001 liste
Locate integers on a number line1:560
Absolute value of integers | Negative numbers and absolute value | Pre-Algebra | Khan Academy2:2201 liste
Opposite of a given number2:1301 liste
Number Sets3:140
Decimals and fractions on a number line | Decimals | Pre-Algebra | Khan Academy1:5801 liste
Adding integers with same sign3:190
Adding numbers with different signs (example) | Pre-Algebra | Khan Academy5:3301 liste
Adding real numbers with different signs3:5201 liste
Adding fractions with different signs | Fractions | Pre-Algebra | Khan Academy6:2201 liste
Identity property of 0 | Arithmetic properties | Pre-Algebra | Khan Academy4:4601 liste
Application of addition of real numbers4:3401 liste
Subtracting real numbers4:250
Adding and subtracting real numbers2:2901 liste
Adding and subtracting real numbers application3:5501 liste
Multiplying numbers with different signs | Pre-Algebra | Khan Academy2:2601 liste
Dividing real numbers with different signs4:9001 liste
Identity property of 1 (second example) | Arithmetic properties | Pre-Algebra | Khan Academy1:5501 liste
Multiplying real number application4:1001 liste
Commutative property for addition | Arithmetic properties | Pre-Algebra | Khan Academy3:2301 liste
Associative property for multiplication2:2901 liste
Distributive property 32:4001 liste
Order of operations example: putting it all together | Pre-Algebra | Khan Academy4:3601 liste
Order of Operations 2 (old)3:1701 liste
Forbes Names You Need To Know: Khan Academy3:1401 liste

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