Pre-Algebra Video Playlist
Lesson 233 of 257 · Direct Inverse and Joint Variation Word Problems · Basic studies
Direct Inverse and Joint Variation Word Problems
This algebra video tutorial focuses on solving direct, inverse, and joint variation word problems. It shows you how to write the appropriate equation / formula and how to solve for K and y. This video contains plenty of notes, examples, and practice problems with answers / solutions to help you with your worksheet assignment or upcoming quiz. This video is for high school students taking algebra 1 or 2.
Here is a list of topics:
1. Writing the equation / formula – k x y and z
2. Direct Variation Concepts
3. Inverse Variation Word Problems
4. Solving Joint Variation Problems
5. Square, Cube, and Square Root of X and Z
- 1-digit
- 3 variables
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- adding fractions tutorial
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- area of a trapezoid explained
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- area of a trapezoid video
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- dividing mixed fractions with whole numbers
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- dividing mixed numbers with whole numbers
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- dividing powers
- division
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- find the slope of a line given two points
- finding percent video
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- Fractional Exponents
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- Graphing Linear Equations
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- graphing linear equations using x and y intercepts
- Graphing Linear Inequalities
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- graphing trignometric functions
- graphs
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- how to add fractions
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- how to add three fractions with different denominators
- how to convert fractions to decimals
- how to divide two fractions
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- how to multiply two fractions
- how to solve equations
- how to subtract fractions
- how to write equations for parallel and perpendicular lines
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- identify ordered pairs
- improper fraction
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- improper fractions for kids
- improper fractions to decimals
- improper fractions to mixed numbers
- in terms of pi
- Inequalities
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- inequalities interval notation
- inequalities on a number line
- inequalities with absolute value
- inequalities with fractions
- Infinite sum
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- integer multiplication
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- intercept
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- interest rate
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- Interval Notation
- Introduction
- introduction to angles
- inverse variation
- irregular figures
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- lateral area formula
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- lateral area of a cone formula
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- least common multiple of 3 numbers
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- least to greatest
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- median
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- midpoint formula geometry
- missing
- missing coordinates
- mixed fractions
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- mixed fractions to improper fractions
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- mixed numbers
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- mixed numbers to percent
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- MODE
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- multiplying algebraic fractions youtube
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- multiplying fractions with exponents
- multiplying fractions with variables and exponents
- multiplying fractions with whole numbers
- multiplying fractions with whole numbers and mixed numbers
- multiplying improper fractions
- multiplying improper fractions and mixed numbers
- multiplying improper fractions with whole numbers
- multiplying integers
- multiplying integers video
- multiplying integers with different signs
- multiplying integers with parentheses
- multiplying large integers
- multiplying mixed fractions
- multiplying mixed numbers
- multiplying mixed numbers and fractions
- multiplying monomials
- multiplying negative integers
- multiplying powers
- multiplying powers with different bases
- multiplying powers with negative exponents
- multiplying powers with the same base
- Negative Exponents
- negative exponents in fractions
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- negative integers
- negative numbers
- notes
- nth term
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- Percent Decrease
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- percent increase formula
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- percent of change increase and decrease
- percent proportion
- percent proportion 7th grade
- percent proportion formula
- percent proportion video
- percent proportion word problems
- percent to decimal
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- percent to fraction
- percent to fraction calculator
- percent to fraction conversion
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- percent to fraction without calculator
- percent word problems
- percentage
- percentage word problems
- percentages
- percentile
- percents
- percents to decimals
- percents to decimals to fractions
- percents to fractions
- Perimeter
- perimeter of irregular shapes
- permutations
- permutations and combinations
- permutations and combinations basics
- permutations and combinations tutorial
- permutations and combinations word problems
- perpendicular lines
- plotting ordered pairs
- Plotting Points
- plotting points on a coordinate plane
- plotting points on a graph
- point slope form
- points
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- solving inequalities interval notation
- solving inequalities using additon and subtraction
- solving inequalities with absolute value
- solving inequalities with fractions
- solving inequalities with variables on both sides
- solving linear equations
- solving linear equations with fractions
- solving multistep equations
- solving simultaneous equations
- solving two step equations
- solving two step equations with decimals
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- solving two step equations with parentheses
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- solving word problems
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- Square Root
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- Substitution Method
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- subtracting mixed numbers
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- subtraction
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- supplementary angles
- surface area
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- surface area of a cone in terms of pi
- surface area of a cone video
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- Systems of Linear Equations
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- Technique
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- three
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- translations
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- video
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- volume of a sphere formula
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- whole numbers
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- with fractions
- with like bases
- with negative exponents
- with parentheses
- with powers
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- with variables
- without a calculator
- without calculator
- without height
- Word Problems
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- writing linear equations
- writing linear equations from a table
- writing linear equations given the slope and a point
- writing linear equations given two points
- writing linear equations in point slope form
- writing linear equations in standard form
- writing two step equations
- x and y intercepts
- x axis
- x-coordinate
- x-intercept
- y axis
- Y Intercept
- y-coordinate
- y=mx+b
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