Khan Academy
Khan Academy: Proportional Relationships
Practice telling whether or not the relationship between two quantities is proportional by reasoning about equivalent ratios. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Math Aids
Math Aids: Ratio Worksheets
Great resource for learning and practicing ratios and unit rates. Math worksheets are printable, may be customized, and include answer keys.
CK-12 Foundation
Ck 12: Identification and Writing of Equivalent Rates Grade 7
[Free Registration/Login may be required to access all resource tools.] Identify and write equivalent rates.
CK-12 Foundation
Ck 12: Arithmetic: Identification and Writing of Equivalent Rates Grade 8
[Free Registration/Login may be required to access all resource tools.] Define and identify unit rates, then find equivalent rates.
Common Core Sheets
Common Core Sheets: Ratios and Proportional Relationships 7.rp.2c Worksheets
Print or create worksheets or flashcards to assess students' understanding of how to express a proportional relationship as an equation.
Common Core Sheets
Common Core Sheets: Ratios and Proportional Relationships 7.rp.2a Worksheets
Teachers can assess students' knowledge of proportional relationships with these printable worksheets. You can even create your own learning exercise or flashcards.
CK-12 Foundation
Ck 12: Arithmetic: Proportions
[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...
Khan Academy
Khan Academy: Equivalent Expressions With Percent Problems
Practice equivalent expressions with percent problems.
CK-12 Foundation
Ck 12: Arithmetic: Equivalent Fractions
[Free Registration/Login may be required to access all resource tools.] Understand and write equivalent fractions.
Illustrative Mathematics
Illustrative Mathematics: 6.rp Jim and Jesse's Money
In this real-world context, 6th graders are given the ratio of Jim's money to Jesse's and the amounts they have spent so far on a road trip, and they must calculate what each person had at the start of the trip. Aligns with 6.RP.A.3.
Illustrative Mathematics
Illustrative Mathematics: 7.rp Sore Throats, Variation 1
A performance task asking students to choose and apply an appropriate equation to determine an equivalent ratio for two salt and water mixtures.
Illustrative Mathematics
Illustrative Mathematics: 8.ee Sore Throats, Variation 2
In this task where two saltwater solutions are compared, 8th graders must find equivalent ratios, write an equation that works for both solutions, draw the equation's graph, and interpret the slope as a unit rate. Aligns with 8.EE.B.5.
CK-12 Foundation
Ck 12: Arithmetic: Proportions Using Cross Products
[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...
Better Lesson
Better Lesson: Show What You Know + Equivalency
What do students understand? What gaps do they have in their understanding? How are fractions, decimals, and percents connected?
Common Core Sheets
Common Core Sheets: Ratios and Proportional Relationships 6.rp.3d Worksheets
Print or create worksheets or flashcards to assess students' understanding of ratio equations.
Calculator Soup
Calculator Soup: Golden Ratio Calculator
Use this calculator to find values that satisfy the golden ratio where (A+B):A = A:B. Enter any ratio term to calculate the missing golden ratio values. The answer also includes two additional, equivalent sets of golden ratio terms based...
Sophia Learning
Sophia: Simplifying Measurement Ratios: Lesson 3
This lesson demonstrates how to simplify ratios containing measurements. It is 3 of 4 in the series titled "Simplifying Measurement Ratios."
Sophia Learning
Sophia: Simplifying Measurement Ratios: Lesson 4
This lesson demonstrates how to simplify ratios containing measurements. It is 4 of 4 in the series titled "Simplifying Measurement Ratios."
Other
K 6 Elementary Education Lesson Plans: Equivalent Measurements
This resource contains a lesson plan that teaches students about equivalent measurements of capacity.
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Relating Decimals, Fractions and Percent
Get independent practice relating ratios, decimals, fractions and percents. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
PBS
Pbs: Scale City: Similar Figures in the Real World
This video features the Louisville Slugger Museum and Factory, home to the world's largest bat. Students see the role that measurement and engineering play in making bats to professional players' specifications and are asked to consider...
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...
Utah Education Network
Uen: Understanding Decimals
This math game will help students understand the connection between fractions and decimals. Students will use dice, a recording sheet, and their number sense as they find equivalent fractions from decimals. During the other part of the...
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