How Do You Solve a Proportion?
Use the means extreme proportion property to cross multiply and solve for the unknown variable in this proportion problem. Then use the division property of equality to isolate that variable and get your solution.
5 Views 5 Downloads CCSS: Adaptable
- Activities & Projects
- Graphics & Images
- Lab Resources
- Learning Games
- Lesson Plans
- Primary Sources
- Printables & Templates
- Professional Documents
- Study Guides
- Writing Prompts
- AP Test Preps
- Interactive Whiteboards
- All Resource Types
- Show All
See similar resources:
How Do You Measure the Immeasurable?
How do you measure a distance where the measurement tool will not reach? Pupils use the concept of similar triangles to perform indirect measurements. The lesson plan asks teachers to demonstrate the method and lead the class through a...
9th - 12th Math CCSS: Designed
How Do You Use a Proportion to Find a Part of a Whole?
There are two methods for finding the percentage of a number. One is to use an equation, and the other is to use a proportion. This tutorial demonstrates with clear examples how to implement the proportion method. Insert this video into...
3 mins 6th - 8th Math CCSS: Adaptable
How Do You Solve an Equation With Fractions With The Same Denominators Using Addition?
You have an equation with an unknown variable and fractions. How do you solve this kind of equation? You can do it using the addition property of equality to first isolate the variable. Then, combine the fractions and since they have a...
4 mins 8th - 11th Math
How Do You Solve a System of Equations Using Substitution if One Equation is a Quadratic?
Two equations. Wait! They don't look like the same kind of equations. How do you solve a system of equations when one equation is linear and the other is a quadratic? Watch this video as the instructor illustrates how to use the...
6 mins 8th - 11th Math