Khan Academy - Listubes

Khan Academy
7 713 vidéos, +5 400 000 abonnés

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	nom	durée	vues
	Deriving formula for sum of finite geometric series	7:15	4 668
	Finding sum from recursive definition of sequence	5:21	2 596
	Evaluating arithmetic sum example	6:47	1 718
	Evaluating finite arithmetic series	7:20	1 732
	Informal argument for the area of circle formula	9:26	2 867
	Finding radius and diameter from circumference	3:36	2 509
	Tangents of circles exercise examples	4:37	3 404
	Segments tangent to circle from outside point congruent	3:56	2 775
	Hypotenuse leg congruence	3:10	1 371
	Proving radius is perpendicular to tangent line	8:41	2 361
	Noble gas configuration \| Electronic structure of atoms \| Chemistry \| Khan Academy	6:47	8 170
	Proving the opposite angles of inscribed quadrilateral are supplementary	3:56	3 025
	Example showing supplementary oppositie angles in inscribed quadrilateral	4:58	2 188
	Finding inscribed angle measure	2:10	3 213
	Solving for unknown angle	5:49	3 026
	Ideal circuit elements and sources	9:37	11 208
	Arc measure with equations examples	6:58	3 935
	Arc measure example problems	6:36	3 482
	Arc measure	5:27	4 097
	Inscribed angles exercise example	1:20	2 912
	Seeing circle similarity through translation and dilation	1:35	3 635
	Analyzing a resistor circuit with two batteries	9:44	10 690
	Sal Khan on how you can support Khan Academy	0:49	19 438
	Combining like terms with distribution	2:19	13 431
	Michelson Morley Experiment introduction	8:12	6 210
	Potential ways to detect an ether wind	7:24	6 532
	Rutherford’s gold foil experiment	11:24	9 662
	Light and the luminiferous ether	7:58	5 561
	Cell signaling in yeast reproduction	8:20	4 721
	Example of signal transduction pathway	6:35	6 761
	Introduction to nouns and verbs	5:13	10 775
	Overview of cell signaling	8:49	13 638
	Walk through of STEM content on KA	8:12	9 858
	Faraday's Law for generating electricity	5:38	15 098
	Emf induced in rod traveling through magnetic field	8:20	9 668
	Faraday's Law example	9:30	15 293
	Lenz's Law	5:46	28 638
	Faraday's Law Introduction	5:37	25 752
	Flux and magnetic flux	10:30	25 762
	Plans for biology	3:10	6 420
	Solving for constants in perfect square polynomial	2:39	6 098
	Shared binomial factor between perfect square and difference of squares	4:26	3 852
	Factoring perfect square polynomial	3:39	8 826
	Identifying perfect square trinomials	4:37	3 653
	Finding a shared binomial factor	4:23	7 554
	Equivalent expressions to differences of squares	3:90	4 531
	Factoring difference of squares exercise example	5:50	4 542
	Emancipation Proclamation	10:11	6 846
	Early phases of Civil War and Antietam	10:17	4 920
	Factoring polynomial to find rectangle dimensions	5:27	5 412
	Factoring simple quadratic expression	6:34	17 242
	Strategy of the Civil War	11:30	10 769
	Start of the Civil War	10:44	10 596
	Factoring as product of binomials	1:42	7 600
	Ways to factor a monomial	2:60	6 012
	Algebraic factoring by greatest common monomial factor	4:58	10 380
	Finding algebraic factor of a monomial	3:19	4 839
	Dimensions of rectangle for algebraically described area	2:90	3 743
	Factors and divisibility in algebra	5:26	10 462
	Multiplying binomials to get difference of squares	4:54	4 573
	Pattern for squaring simple binomials	5:43	25 439
	Multiplying simple binomials	4:47	14 976
	Breakthrough Junior Challenge - Sal and Priscilla	1:29	9 341	1 liste
	Missing number for addition and subtraction within 1000 \| 3th grade \| Khan Academy	3:53	27 928
	Multiplying binomials with distributive property	2:36	1 838
	Multiplying polynomials using area model	6:30	3 460
	Multiplying binomials to solve for coefficients	4:43	3 023
	Area model for multiplying binomials	3:55	3 798
	Product of a monomial and polynomial	4:18	3 775
	Area of rectangle as a polynomial	1:34	3 640
	Multiplying monomials by monomials	3:32	4 643
	Subtracting polynomials in two variables	3:44	3 514
	Amy Jarich Interview	10:20	2 316
	Subtracting polynomials and set closure	5:54	6 501
	Worked example of error when subtracting polynomials	2:27	4 151
	Beginning of the Civil War	9:23	6 899
	Mathematical closure	5:10	2 794
	Breakthrough Junior Challenge	2:14	10 032	1 liste
	Banana proportionality \| Rated and proportional relationships \| 7th grade \| Khan Academy	2:57	8 954
	Movie ticket proportionality \| 7th grade \| Khan Academy	1:46	9 065
	Testing whether area is proportional to side length \| 7th grade \| Khan Academy	3:46	9 502
	Proportionality between side length and perimeter \| 7th grade \| Khan Academy	2:39	10 945
	Increasing political battles over slavery in mid 1800s	11:47	6 763
	Slavery and Missouri Compromise in early 1800s	11:10	7 905
	Intuition for area with fractional side lengths	7:20	2 448
	Coordinates for triangle example	1:40	1 117
	Example finding area with fractional sides	3:47	1 089
	Visually understanding multiplying fractions and whole numbers	6:37	2 443
	Multiplying fractions by whole numbers on the number line	1:51	9 793
	Adding mixed numbers with regrouping	5:80	9 482
	Subtracting mixed numbers with regrouping	3:51	8 901
	Visually subtracting fractions with unlike denominators	3:46	23 814
	Visually adding fractions with unlike denominators	5:40	49 778
	Solving for the missing fraction	5:40	15 662
	Adding and subtracting multiple fractions with unlike denominators	5:23	12 797
	Subtracting fractions with unlike denominators	5:10	37 763
	Adding fractions with unlike denominators	7:24	66 045
	Area of parallelogram on coordinate plane	2:80	11 991
	Finding coordinates of missing vertex example	2:41	4 509
	Dimensions of rectangle from coordinates example	3:51	4 248
[-10] précédent 1…19 20 21 22 23 24 25 26 27 28 29 suivant [+10]

Khan Academy 7 713 vidéos, +5 400 000 abonnés

Khan Academy
7 713 vidéos, +5 400 000 abonnés