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Unit Plan
Scholastic

Scholastic: Study Jams! Math: Algebra: Ratio

For Students 5th - 6th Standards
Explore word problems about ratios and watch and listen to all the steps needed to solve.
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PPT
Sophia Learning

Sophia: Weighted Average

For Students 9th - 10th Standards
This lesson will introduce the meaning of weighted average, and demonstrate how to solve for the weighted average of a data set. Students can look at a presentation and then take an online quiz.
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Activity
University of Cambridge

University of Cambridge: Maths and Sports: Triathlon and Fitness

For Students 5th - 8th
The triathlon is a physically gruelling challenge. Can you work out which athlete burnt the most calories? This activity provides a real-life context for working with proportionality, speed, rates, and units of measurement and is aimed...
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Activity
University of Cambridge

University of Cambridge: Maths and Sports: The Fastest Cyclist

For Students 9th - 10th
As a coach for a long distance cyclist, can you come up with a race plan to help him win his ride from Lands End to John o' Groats? This activity is a more challenging follow-on from Nutrition and Cycling and is aimed at secondary...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.rp Two School Dance

For Teachers 6th - 8th
The purpose of this task is to see how well students students understand and reason with ratios. This task was adapted from problem #14 on the 2011 American Mathematics Competition (AMC) 8 Test. Aligns with 7.RP.A.3. The site provides a...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.rp Tax and Tip

For Teachers 6th - 8th
This site provides a problem with completed solutions for that problem. This problem covers the topic of sales tax and tips. The problem aligns with 7.RP.A.3.
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Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Ratios

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students write ratios, order ratios from least to greatest and greatest to least and compare ratio. Students examine guided notes, review guided...
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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...
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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 write proportions and then solve proportions by using cross-products. Students examine guided notes, review guided practice, watch...
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Interactive
Arcademics

Arcademics: Ratio Martian

For Students 5th - 6th Standards
Identify ratios in this learning game with martians.
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Unknown Type
Common Core Sheets

Common Core Sheets: Rate Language 6.rp.2 Worksheets

For Teachers 6th
Print or create worksheets or flashcards to assess students' understanding of ratio concepts.
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PPT
Sophia Learning

Sophia: What Are Ratios?

For Students 5th - 7th Standards
This lesson defines the term ratio. Students can look at a two-page presentation of notes and practice problems.
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PPT
Sophia Learning

Sophia: Weighted Average

For Students 9th - 10th Standards
This lesson will introduce the meaning of weighted average, and demonstrate how to solve for the weighted average of a data set. Students can look at a presentation and then take an online quiz.