Activity
Oswego City School District

Regents Exam Prep Center: Proportions

For Students 9th - 10th
The tutorial investigates proportions. Definitions, examples, and practice problems with solutions are included.
Activity
Oswego City School District

Regents Exam Prep Center: Practice With Proportions

For Students 9th - 10th Standards
The learning activity consists of practice problems and word problems that investigate proportions. Detailed explanations are included.
Unit Plan
Saddleback College

Algebra2 Go: Prealgebra

For Students 9th - 10th Standards
The resource consists of comprehensive learning tools such as class notes, video lectures, and templates through which students can review prealgebra topics.
Lesson Plan
PBS

Pbs Teachers: Math Space Odyssey: How Much Do You Weigh in Outer Space?

For Teachers 3rd - 8th
Demonstrate the ability to apply the use of decimals, fractions, ratios and proportions to situations based upon given information about planets in the solar system.
Lesson Plan
PBS

Pbs Mathline: Bead Dazzling (Proportional Reasoning) [Pdf]

For Teachers 3rd - 8th
A comprehensive lesson on algebraic thinking where students create and identify patterns using proportional reasoning. Research based, this lesson includes technology connections, items for discussion, and extension activities.
Lesson Plan
PBS

Pbs Mathline Lesson: Mix It Up [Pdf]

For Teachers 3rd - 5th
A instructional activity based on the story, "Oliver's Fruit Salad," where students explore the concept of proportional reasoning through modeling, student sharing, and questioning. A great introductory instructional activity for this...
Website
Other

The Futures Channel: Proportional Reasoning

For Students 9th - 10th
"Connecting learning to the real world" is the goal of the Futures Channel. Through the use of short videos, teachers can integrate real-world examples of how math and science are used in everyday life. Complete teaching guidelines...
Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: The Percent Proportion

For Students 9th - 10th Standards
This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of percent proportions.
Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Quiz on Proportions & Similarity

For Students 9th - 10th
The online assessment displays knowledge of concepts used in Geometry. The multiple choice questions test learners on proportions and similarity.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Rational Equations Using Proportions

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Learn how to solve rational equations using proportions.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Fractions as Percents Grade 7

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Write fractions as percents by using proportions and equal ratios.
Unit Plan
CK-12 Foundation

Ck 12: Chemistry: Law of Definite Proportions

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Explains the law of definite proportions.
Unit Plan
Texas Education Agency

Texas Gateway: Selecting and Using Appropriate Forms of Rational Numbers

For Students 6th - 8th
Given real-life problems, the student will select an appropriate method and solve problems involving proportional relationships.
Unit Plan
Texas Education Agency

Texas Gateway:use Proportional Relations to Find Missing Measurements 2 D Figures

For Students 6th - 8th
Given pictorial representations and problem situations of 2-dimensional figures or 3-dimensional figures, the student will use proportional reasoning to find a missing measurement.
Interactive
Math Playground

Dirt Bike Proportions: Race by Finding Equivalent Ratios.

For Students 6th - 8th Standards
Proportions where students determine the missing number to make the proportion true.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Graphing Calculator Practice Problems Proportions

For Students 9th - 10th Standards
Practice using your graphing calculator for proportion problems. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each problem.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Graphing Calculator Practice Problems: Proportions

For Students 9th - 10th Standards
Practice using your graphing calculator for solving proportion problems. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each problem.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students write and solve proportions. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students recognize proportions as a statement of equivalent ratios. Students examine guided notes, review guided practice, watch instructional videos...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students write proportions and then solve proportions by using equivalent rates. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions to Find Scale Ratios

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students find a scale, ratio, or proportion given actual and scale dimensions. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Unknown Measures of Similar Figures

For Students 6th - 7th
[Free Registration/Login may be required to access all resource tools.] Find unknown side lengths in similar figures.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Equations With Ratios and Proportions

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Learn how to use ratios and proportions to solve problems.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions Using Cross Products

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students identify proportions by cross multiplying or simplifying ratios. Students examine guided notes, review guided practice, watch instructional...