Curated OER
Models of Development
Students examine the main characteristics of models of development. They list the limitations of each model. They compare and contrast the models and explain how they would move a business toward further development.
Curated OER
"Small Boy and Girl With Jumper," by Akio Takamori
Learners examine and analyze the sculpture, "Small Boy and Girl With Jumper," by Akio Takamori. They answer discussion questions, discuss how immigrants make a contribution to their new country, and design and create clay symbols.
Curated OER
Family Recent Demographic Changes
In this Recent Demographic Changes instructional activity, students answer 14 questions in short written responses. Suggested point values are provided.
McGraw Hill
Glencoe: Self Check Chapter Test Using Proportional Reasoning
The mathematics resource consists of an assessment with hints and solutions. Students answer questions that review proportional reasoning.
PBS
Pbs Learning Media: Ratio and Proportional Reasoning: Food Labels
Learn how to use fractions to interpret food labels and make healthy eating choices.
PBS
Pbs Mathline: Bead Dazzling (Proportional Reasoning) [Pdf]
A comprehensive instructional activity on algebraic thinking where students create and identify patterns using proportional reasoning. Research based, this instructional activity includes technology connections, items for discussion, and...
Thinkport Education
Math by Design: Proportional Reasoning [Pdf]
Learners will understand how to use proportional reasoning in measurement problems.
Texas Education Agency
Texas Gateway:use Proportional Relations to Find Missing Measurements 2 D Figures
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.
Common Core Sheets
Common Core Sheets: Ratios and Proportional Relationships 7.rp.3 Worksheets
Print or create worksheets or flashcards to assess students' understanding of how to use proportional relationships to solve multistep ratio and percent problems.
McGraw Hill
Glencoe: Self Check Quizzes Using Proportions 2
The online assessment reviews proportion applications. Students complete the multiple choice questions to test their proportion skills. Hints and solutions are included.
Alabama Learning Exchange
Alex: Exploring Similar Figures Using Proportions
In this lesson, students will explore the concept of similarity. Students will first simplify ratios, solve proportions using the cross product property, and use properties of proportions to solve real-world problems. Similar polygons...
PBS
Pbs: Recognize and Represent Proportional Relationships Between Quantities: Ratio, Proportion, Cross Multiply, Divide
In this Cyberchase media gallery, learn about ratio and proportion and how to use an algebraic shortcut to solve proportion problems. In the accompanying classroom activity, students play a game called the "Pom-Pom Nose Push," in which...
Texas Education Agency
Texas Gateway: Selecting and Using Appropriate Forms of Rational Numbers
Given real-life problems, the student will select an appropriate method and solve problems involving proportional relationships.
PBS
Pbs: Real World Proportional Relationships: Gender Wage Gap
Using this infographic, learn how wage equity today compares with data from 50 years ago, at the dawn of the equal pay movement. The accompanying classroom activity invites students to explore the change in the gender wage gap from 1965...
CK-12 Foundation
Ck 12: Arithmetic: Proportions
[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...
CK-12 Foundation
Ck 12: Arithmetic: Proportions to Find Percent, P
[Free Registration/Login may be required to access all resource tools.] In this lesson students use proportions to find percents. Students examine guided notes, review guided practice, watch instructional videos and attempt practice...
Texas Education Agency
Texas Gateway: Using Multiplication by a Constant Factor
Given problems involving proportional relationships, the student will use multiplication by a constant factor to solve the problems.
Texas Education Agency
Texas Gateway: Determining Arc Length
Given a problem situation involving sectors of circles, the student will use proportional reasoning to solve the problem.
Khan Academy
Khan Academy: Proportion Word Problems
Practice setting up and solving proportions to solve word problems. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Illustrative Mathematics
Illustrative Mathematics: 7.rp Music Companies, Variation 2
In this lesson plan students solve multi-step equations using proportional relationships.
Illustrative Mathematics
Illustrative Mathematics: 7.rp Selling Computers
Seventh graders use proportional reasoning to determine the amount of sales needed in this lesson.
Illustrative Mathematics
Illustrative Mathematics: 7.rp Sale!
Seventh graders are using proportional reasoning to solve real world problems in this lesson.
Illustrative Mathematics
Illustrative Mathematics: 7.rp Friends Meeting on Bikes
Seventh graders use proportional relationships to determine the difference in speed between two girls riding bikes in this instructional activity.
Illustrative Mathematics
Illustrative Mathematics: 7.rp Finding a 10% Increase
Seventh graders use proportional reasoning to sovle a percent problem in this lesson.