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Common Core Sheets

Common Core Sheets: Ratios and Proportional Relationships 7.rp.2d Worksheets

For Teachers 7th Standards
Print or create worksheets or flashcards to assess students' understanding of graphs and the significance of x and y in relation to proportionality.
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Common Core Sheets

Common Core Sheets: Ratios and Proportional Relationships 7.rp.2c Worksheets

For Teachers 7th Standards
Print or create worksheets or flashcards to assess students' understanding of how to express a proportional relationship as an equation.
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Common Core Sheets

Common Core Sheets: Ratios and Proportional Relationships Grade 6

For Teachers 6th Standards
Print or create worksheets or flashcards to assess students' understanding of ratio concepts.
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Common Core Sheets

Common Core Sheets: Ratios and Proportional Relationships 6.rp.3b Worksheets

For Teachers 6th Standards
Print or create worksheets or flashcards to assess students' understanding of ratios and unit rates.
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Solving a Ratio With & Without a Diagram

For Students 9th - 10th Standards
A student is searching for a solution to a ratio question without using a diagram. Dr. Math helps to break it down both with and without a diagram. An understanding of fractions, multiplication, and basic algebra is necessary to get this...
Lesson Plan
PBS

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

For Teachers 3rd - 8th
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...
Interactive
Mangahigh

Mangahigh: Number: Ratios

For Students 6th - 9th Standards
Test your knowledge of ratios by determining the equivalents and how to interpret the given ratio.
Activity
Rice University

Rice University: Cynthia Lanius: Golden Ratio

For Students 9th - 10th
This site introduces students to the definition of golden ratio. It gives them a chance to estimate ratios and predict which figures are closest to the golden ratio. There is a link on this page that provides charts for students to...
Interactive
Mangahigh

Mangahigh: Games: Ratio and Proportion: Use Double Ratios

For Students 6th - 8th Standards
Double ratios are investigated in this mathematics resource. Students learn about double ratios through a lesson with examples and assess their understanding with a learning game.
Lesson Plan
Alabama Learning Exchange

Alex: Exploring Similar Figures Using Proportions

For Teachers 9th - 10th
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...
Interactive
Mangahigh

Mangahigh: Number: Use Triple Ratios

For Students 6th - 9th Standards
Test your knowledge of ratios.
Interactive
PBS

Pbs Learning Media: Ratio and Proportional Reasoning: Food Labels

For Teachers 3rd - 8th
Learn how to use fractions to interpret food labels and make healthy eating choices.
Lesson Plan
OER Commons

Oer Commons: Introduction to Ratio Tables

For Teachers 7th
Seventh graders use ratio cards to find equivalencies and form partnerships for the week. As a class, 7th graders discuss and decide on classroom norms. Give each student a ratio card. Instruct students to find a classmate whose card has...
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.
Unit Plan
Khan Academy

Khan Academy: Interpreting Graphs of Proportional Relationships

For Students 6th - 8th Standards
Practice reading and analyzing graphs of proportional relationships. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Writing Proportional Equations

For Students 6th - 8th Standards
Practice writing equations to describe proportional relationships. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
eBook
Math Planet

Math Planet: Algebra1: Ratios and Proportions and How to Solve Them

For Students 9th - 10th
Provides examples and a video lesson that explains ratios and proportions and shows how to solve them.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions to Find Percent, P

For Students 6th - 8th
[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...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Proportion Properties

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This concept teaches students how to set up and solve proportions.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions to Find Dimensions

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson studnets find actual or scale dimensions using a given scale, ratio, or proportion. Students examine guided notes, review guided practice, watch...
Handout
Purple Math

Purplemath: Ratios

For Students 6th - 8th Standards
Explains the basic terminology and formatting of ratios, and demonstrates how to solve typical exercises.
Unit Plan
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Proportionality

For Students 9th - 10th Standards
Acquire a deeper understanding of the concept of proportionality. Concise definitions, detailed examples, and an interactive worksheet to apply what you have learned.
Unit Plan
Khan Academy

Khan Academy: Proportion Word Problems

For Students 5th - 7th Standards
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.
Unit Plan
Khan Academy

Khan Academy: Solving Proportions

For Students 6th - 8th Standards
Practice solving basic proportions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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