# Access Point #: MAFS.912.A-CED.1.AP.4a

This document was generated on CPALMS - www.cpalms.org

Solve multi-variable formulas or literal equations for a specific variable.

#### Essential Understandings

Concrete:

• Match literal equation with its function (e.g., area = base × height).
• Identify the variables in a literal equation.
• Substitute numbers for variables.
• Isolate one variable in a multivariate equation.
Representation:
• Understand algebraic rules (e.g., what you do to one side of the equation you must do to the other).
• Understand vocabulary related to literal equations (e.g., perimeter, triangle).
• Understand related symbols (e.g., A = area, B = Base, etc.)..

• º perimeter
º p=2l×2w literal equation
º solve for l
º area of a triangle
º A=1/2 ×bh
º solve for b
º 2A= 1/2 × 2bh
º 2A=1/2 ×2
º 2A=bh
º 2A over h =b
º interest = principle x rate x time
º I=prt
º pi=3.14
º rounding skills
º calculator skills
º approximation

 Number: MAFS.912.A-CED.1.AP.4a Category: Access Points Date Adopted or Revised: 07/14 Cluster: Create equations that describe numbers or relationships. (Algebra 1 - Major Cluster) (Algebra 2 - Supporting Cluster) :  Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

#### Related Standards

 Name Description MAFS.912.A-CED.1.4: Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. For example, rearrange Ohm’s law V = IR to highlight resistance R. ★

#### Related Courses

 Name Description 1200310: Algebra 1 1200320: Algebra 1 Honors 1200330: Algebra 2 1200340: Algebra 2 Honors 1200370: Algebra 1-A 1200380: Algebra 1-B 1200400: Foundational Skills in Mathematics 9-12 1200300: Basic Mathematics Skills (Formerly Pre-Algebra) 1206330: Analytic Geometry 2003320: Physical Science Honors 2003390: Physics 1 Honors 2003410: Physics 2 Honors 1200500: Advanced Algebra with Financial Applications 1200410: Mathematics for College Success 1200700: Mathematics for College Algebra 1304300: Music Technology and Sound Engineering 1 1304310: Music Technology and Sound Engineering 2 7912070: Access Liberal Arts Mathematics 7912080: Access Algebra 1A 7912090: Access Algebra 1B 2000500: Bioscience 1 Honors 2000510: Bioscience 2 Honors 2000520: Bioscience 3 Honors 1200315: Algebra 1 for Credit Recovery 1200335: Algebra 2 for Credit Recovery 1200375: Algebra 1-A for Credit Recovery 1200385: Algebra 1-B for Credit Recovery 7912100: Fundamental Algebraic Skills 1207300: Liberal Arts Mathematics 1 7912075: Access Algebra 1 2003836: Florida's Preinternational Baccalaureate Physics 1 7912095: Access Algebra 2 1200387: Mathematics for Data and Financial Literacy

#### Element Cards

 Name Description High School Math Element Cards: Element Cards are available to assist in planning for instruction. They are designed to promote understanding of how students move toward the Florida Standards. Element Cards contain one or more access points, essential understandings, suggested instructional strategies and suggested supports.