tutorcast

General

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3 Clips Total

• 1.
  Combinations and Permutations 0:03 to 8:09
• 2.
  Combinations and Permutations II 8:23 to 15:04
• 3.
  Combinations and Permutations III 15:28 to 20:27

General

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General

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10 Clips Total

• 1.
  Probability - Rolling Dice 0:08 to 3:38
• 2.
  Probability - Dice and Coins 3:44 to 8:54
• 3.
  Probability - Write out the possibilities 9:13 to 15:18
• 4.
  Groups 15:58 to 21:28
• 5.
  Probability & Groups 21:46 to 25:00
• 6.
  Elimination of Variables 25:18 to 26:21
• 7.
  Plugging In Our Own Numbers 29:55 to 33:50
• 8.
  Overlapping Figures 34:07 to 52:04
• 9.
  Combinations 52:20 to 54:00
• 10.
  Work Rate 54:40 to 58:12

gre

Tags: gre,quantitative,math,factoring,prime factors,comparison,plugging in

10 Clips Total

• 1.
  Sequences 0:18 to 12:38
• 2.
  Overlapping Figures 12:55 to 17:02
• 3.
  Plugging In Our Own Numbers 17:24 to 21:54
• 4.
  Sum of Prime Factors (Hard Problem) 22:01 to 27:30
• 5.
  Special Factoring Patterns 29:09 to 33:36
• 6.
  Sum of Prime Factors, Additional Example 34:15 to 38:45
• 7.
  Rate, Distance, Time 39:19 to 44:10
• 8.
  Venn Diagrams & Groups 45:18 to 51:05
• 9.
  Probability - Rolling Dice 51:13 to 55:42
• 10.
  Probability & Groups 56:10 to 59:38

work rate

Tags: work rate,average rate,average speed,inscribed figures,shaded region,gre,math,quantitative,special right triangles

12 Clips Total

• 1.
  Work Rate I 3:42 to 4:44
• 2.
  Work Rate II 5:10 to 9:32
• 3.
  Work Rate III 10:08 to 10:53
• 4.
  Work Rate IV 12:23 to 14:18
• 5.
  Average Speed I 15:38 to 18:50
• 6.
  Average Speed II 24:35 to 26:15
• 7.
  Average Speed III (hard problem) 26:35 to 29:21
• 8.
  Overlapping Figures - 45/45/90 Right Triangle 30:20 to 34:30
• 9.
  Overlapping Figures- 30/60/90 Right Triangle 35:00 to 37:24
• 10.
  Overlapping Figures - Square and Circle 38:50 to 40:34
• 11.
  Overlapping Figures - Circle and triangle 41:50 to 46:08
• 12.
  Area of a Sector / Arc Length 49:03 to 53:00

GRE

Tags: GRE,GRE MATH

11 Clips Total

• 1.
  HARD Geometry Problem 5:51 to 19:47
• 2.
  Exponent Rules 28:14 to 33:10
• 3.
  Exponential Growth 37:40 to 38:59
• 4.
  Exponent Rules 39:16 to 42:09
• 5.
  Plugging in Answer Choices 43:20 to 47:00
• 6.
  Exponent Rules 47:31 to 48:50
• 7.
  Quantitative Comparison - DFONZ 49:10 to 51:50
• 8.
  Coordinate Geometry 53:36 to 56:20
• 9.
  Factoring to find x-intercepts 56:36 to 58:12
• 10.
  Perpendicular Lines 58:59 to 59:38
• 11.
  Slope Formula 61:03 to 61:56

z-scores

Tags: z-scores,z scores,normal distribution,binomial distribution,stats,statistics,inverse normal,empiracle rule,68-95-99.7

9 Clips Total

• 1.
  Binomial Distribution - identify a binomial setting, find mean & standard deviation 3:26 to 11:20
• 2.
  Binomial Distribution - identify a binomial setting, find mean & standard deviation 13:14 to 21:16
• 3.
  Z-scores: The Empiracle Rule (68-95-99.7) 22:14 to 34:39
• 4.
  z-scores: Standard Normal Table 35:08 to 50:33
• 5.
  z-scores: Standard Normal Table 52:20 to 56:40
• 6.
  z-scores: Standard Normal Table 57:20 to 59:51
• 7.
  Calculating z scores 61:31 to 65:30
• 8.
  Calculating z scores 66:07 to 72:05
• 9.
  z-scores: inverse normal using the z-table 73:00 to 78:10

precalc

Tags: precalc,trig,precalculus,solving trig equations,solving,equations,identities,factoring,double angle,half angle,unit circle

9 Clips Total

• 1.
  Angle Sum Formula 4:43 to 11:38
• 2.
  Solving Trig Equations Using Unit Circle 13:50 to 16:50
• 3.
  Solving Trig Equations Using Factioring 18:54 to 23:18
• 4.
  Solving Trig Equations Using Factioring 31:15 to 34:18
• 5.
  Solving Trig Equations Using Unit Circle 25:15 to 29:00
• 6.
  Solving Trig Equations Using Factioring 36:00 to 38:08
• 7.
  Solving Trig Equations Using Double Angle Formuals 39:14 to 40:15
• 8.
  Solving Trig Equations Using Double Angle Formuals 43:49 to 53:15
• 9.
  Solving Trig Equations Using Double Angle Formuals 56:43 to 59:00

Integration by parts

Tags: Integration by parts,calc,calculus

euler's method

Tags: euler's method,calc,calculus,euler,approximation

volume

Tags: volume,calc,calculus,disk,integral

calc

Tags: calc,calculus,area

euler's

Tags: euler's,calc,calculus,euler

calc

Tags: calc,calculus,limits

graph

Tags: graph,calc,calculus,derivative

graphs

Tags: graphs,calc,calculus,derivatives

derivative

Tags: derivative,calculus,implicit,differentiation

General

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10 Clips Total

• 1.
  Business Calc - Find the Marginal, Total, Fixed and Variable Costs using integerals 5:08 to 8:15
• 2.
  Calculus - Derivatives Using Chain Rule 10:10 to 17:03
• 3.
  Calculus - Trick for Remembering Trig Derivatives 17:08 to 20:29
• 4.
  Calculus - Nested Chain Rule Derivatives 20:58 to 23:00
• 5.
  Calculus - Product and Quotient Rule Derivatives 35:33 to 41:39
• 6.
  Calculus - Derivatives using ln(x) including chain rule 43:40 to 44:10
• 7.
  Calculus - Derivatives using a^x including chain rule 44:18 to 45:50
• 8.
  Calculus - Slope of the Tangent Line 45:51 to 48:30
• 9.
  Calculus - Max/Min problems, optimization 49:08 to 57:30
• 10.
  Calculus - The Average Value of a Function 58:20 to 60:24

3x3

Tags: 3x3,determinant,matrix,matrices,3 by 3,cofactors,co-factors,expansion,algebra 2,algebra II,precalculus

determinant

Tags: determinant,matrix,2x2,inverse,matrices,algebra 2,algebra II,precalc,precalculus

matrices

Tags: matrices,determinant,augmented,matrix,3x3,3 by 3,algebra 2,algebra II,precalculus

2x2

Tags: 2x2,matrix,determinant,matrices,algebra 2,algebra II,precalculus

system of equations

Tags: system of equations,matrix,matrices,matrix equation,algebra 2,algebra II,precalculus

algebra 2

Tags: algebra 2,matrix,matrices,dimension,algebra II,precalculus,row,column

algebra II

Tags: algebra II,matrix,matrices,algebra 2,precalc,precalculus

long division

Tags: long division,roots,polynomials,algebra 2,factors,algebra II

factors

Tags: factors,synthetic divison,polynomials,roots,algebra 2,algebra II

algebra 2

Tags: algebra 2,polynomial,roots,factors,algebra,algebra II

degree

Tags: degree,polynomials,terms,leading coefficient,algebra 2,algebra II,algebra,functions

algebra 2

Tags: algebra 2,solving,log,equations,algebra II,precalcc,exponential equations,log equations

logarithms

Tags: logarithms,expand,log,expanding,algebra 2,algebra II,properties of log,precalc,precalculus

log form

Tags: log form,log,exponent,logarithm,exponent form,convert,algebra 2,algebra II,precalc

condensing

Tags: condensing,log,logarithm,condense,algebra,precalc,algebra 2,algebra II,properties of log

trig

Tags: trig,precalc,sin,precalculus,cos,tan,cot,graph trig functions,graph trig equations,graphing trig functions,graphing trig equations,phase shift

cot

Tags: cot,trig,precalc,precalculus,tan,cotangent,tangent,graph trig equations,graph trig functions,radians

y=cosx

Tags: y=cosx,trig,precalc,precalculus,y=acosbx,radians,graphing trig equations,graphing trig functions

y=sinx

Tags: y=sinx,trig,precalc,precalculus,y=asinxbx,radians,degrees,graphing trig equations

rational

Tags: rational,dividing rational expressions,simplifying reational expressions,simplify,rationals,divide rationals,algebra 2,algebra II,factoring

algebra II

Tags: algebra II,Multiply rational,simplify rational,algebra 2,rational expressions,multiplying rational expressions,simplifying rational expressions

function

Tags: function,asymptotes,slant,rational,algebra 2,vertical,algebra II,graphing,slant asymptote,long division,polynomial

precalculus

Tags: precalculus,asymptote,asymptotes,precalc,algebra 2,rational,functions,algebra

combinations

Tags: combinations,factorials,sigma,sum,permutations

sum

Tags: sum,binomial,series,sigma,pascal,pascal's triangle

sigma

Tags: sigma,geometric,series,sequences,sum,terms,precalc,precalculus,trig,an=a1(r)^(n-1)

sigma

Tags: sigma,summation,arithmetic,geometric,sum,trig,precalc,precalculus

precalc

Tags: precalc,Summation Notation,series,sequences,trig,precalculus,arithmetic,geometric

an=a1+(n-1)d

Tags: an=a1+(n-1)d,arithmetic,sequences,series,precalc,trig,precalculus

precalc

Tags: precalc,distance,midpoint,vectors,trig,precalculus

precalc

Tags: precalc,vector,unit vector,directional angle,precalculus,trig

precalculus

Tags: precalculus,vectors,trig,precalc,magnitude,orthogonal,angle

precalc

Tags: precalc,conic sections,ellipse,foci,trig,precalculus

precalculus

Tags: precalculus,conics,conic sections,precalc,trig,parabolas,vertex,directrix,focus

conic sections

Tags: conic sections,hyperbola,precalc,precalculus,trig

precalculus

Tags: precalculus,polar,trig,precalc,graph

trig

Tags: trig,polar,complex,rectangular,precalc,precalculus

graph

Tags: graph,Polar,trig,precalc,precalculus

precalc

Tags: precalc,roots,complex,trig,rccis,precalculus

complex

Tags: complex,demoivres,trig,precalc,rcis

General

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General

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2 Clips Total

• 1.
  Using the Equation Editor 2:51 to 3:38
• 2.
  Using the White Board and Uploading Files 0:00 to 2:10

precalc

Tags: precalc,vectors,magnitude,trig,precalculus

exponents

Tags: exponents,basic math,mental math,squaring numbers

complex numbers

Tags: complex numbers,precalculus,trig form