Ratios and Proportions

もっと見る

Pridevops

skrypt Kにより

Darly dixon

ALMUDENA E.により

Dylan Wang

NATALY R.により

Problem: Sally wants to be an architect when she grows up and decides to join the art club at her middle school. In order to do so, she has to submit a portfolio that includes her best drawings.

Sandra Stephensにより

Johnathan Trappe : Pioneer of Cluster Ballooning

Today's objectives

Students will be able to solve proportions by using cross products

Example2

Example1

a.x/10=3/5

b. 2/3=4/y

Students will be able to model proportions in real life

Proportions

Review

Means-Extremes Property of Proportion

In a proportion, the product of the extremes is equal to the product of the means

Subtopic