15 Videos for "ratio proportion"

Angle Bisectors and Opposite Side Ratios  Problem 1
Math › Geometry › Similarity
How to find a missing length created by a median in a triangle using a proportion. 
Proportions  Concept
Math › Algebra › Solving Equations
How to solve proportions. 
Solving Proportions  Concept
Math › Geometry › Similarity
How to solve a simple proportion. 
Proportions  Problem 1
Math › Algebra › Solving Equations
How to solve proportions when x is in the numerator. 
Proportions  Problem 3
Math › Algebra › Solving Equations
How to solve word problems involving proportions. 
Solving Proportions  Problem 2
Math › Geometry › Similarity
How to solve a proportion with a variable expression. 
Proportions  Problem 2
Math › Algebra › Solving Equations
How to solve proportions when one numerator is an expression with x. 
Solving Proportions  Problem 1
Math › Geometry › Similarity
How to solve a proportion with a variable on both sides. 
Solving Proportions  Problem 3
Math › Geometry › Similarity
How to solve a proportion with a variable expression and a variable. 
Angle Bisectors and Opposite Side Ratios  Concept
Math › Geometry › Similarity
How to relate the sides of an angle bisected and the lengths of the opposite side. 
Angle Bisectors and Opposite Side Ratios  Problem 2
Math › Geometry › Similarity
How to find a missing length, given the length of the opposite side in a triangle. 
Proportions  Problem 7
Math › Algebra › Solving Equations
Turning ratio notation with a colon into a fractional representation of a proportional word problem 
Finding the Slope of a Line from 2 Points  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to find the slope if you're given 2 points, but one contains a missing value. 
Math Content Review I
Test Prep › ACT › ACT Math
Short, helpful video on ACT prealgebra by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.