Skip to main content

MA.912.A.5.4 Algebraic Proportions

ECSD Home
Math Home
End of Course Reviews
Algebra EOC Review

4-Function Calculator

Functions

MA.912.A.2.3 Functions
MA.912.A.2.4 Domain & Range
MA.912.A.3.1 Solve Equations
MA.912.A.3.3 Literal Equations
MA.912.A.3.4 Inequalities
MA.912.A.3.5 Multi-Step
MA.912.A.3.8 Graphing Lines
MA.912.A.3.9 Slope/Intercepts
MA.912.A.3.10 Line Equations
MA.912.A.3.11 Model Data
MA.912.A.3.14 Systems

Polynomials

MA.912.A.4.1 Monomials
MA.912.A.4.2 Polynomials
MA.912.A.4.3 Factoring
MA.912.A.4.4 Div. Polynomials

Rationals-Discrete

MA.912.A.5.4 Proportions
MA.912.A.6.2 Radicals
MA.912.A.7.1 Quadratics
MA.912.A.7.2 Solve Quadratics
MA.912.D.7.1 Set Operations
MA.912.D.7.2 Venn Diagrams

In Your Text

Section 2-6 Pages 111-117
Section 2-7 Pages 119-121
Section 11-8 Pages 721-726

What You Need To Know...

Solve algebraic proportions.

The benchmark will be assessed using MC (Multiple Choice) and FR (Fill in Response) items.
Items should be set in either real-world or mathematical contexts.

Example One

Tammy made similar models of a building, with dimensions, in inches, as shown in the diagram below.

What is the value, in inches, of x ?

A. 3
B. 4
C. 5
D. 6

CLICK HERE FOR SOLUTION

Example Two

What is the solution of the equation below ?

Answer grid.jpg

CLICK HERE FOR SOLUTION

Additional Examples

Intro to Proportions

Please select a video file.

Unknown in Proportions

Please select a video file.

Writing Proportions

Please select a video file.

Applying to Similar Figures

Please select a video file.

Reference Sheet

Login