Ratios Lesson Plan: Number and Operations-Fractions

Grade Levels: 3-5, 6-8

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Ratios Lesson Plan: Number and Operations-Fractions
This lesson accompanies the BrainPOP topic Ratios, and supports the standard of understanding a fraction 𝑎/𝑏 as the quantity formed by 𝑎 parts of size 1/𝑏. Students demonstrate understanding through a variety of projects.

Step 1: ACTIVATE PRIOR KNOWLEDGE

Display an example of a ratio, such as this image from the movie (timestamp 0:42):

Ask students:

Where have you seen ratios in your everyday life?
Why might ratios be useful?

Step 2: BUILD KNOWLEDGE

Read the description on the Ratios topic page.
Play the Movie, pausing to check for understanding.
Assign Related Reading. Have students read one of the following articles: “Real Life”, “Do It!”, or “Etc.”. Partner them with someone who read a different article to share what they learned with each other.

Step 3: APPLY and ASSESS

Assign Ratios Challenge and Quiz, prompting students to apply essential literacy skills while demonstrating what they learned about this topic.

Step 4: DEEPEN and EXTEND

Students express what they learned about ratios while practicing essential literacy skills with one or more of the following activities. Differentiate by assigning ones that meet individual student needs.

Make-a-Movie: Make a promotional movie about your school. In it, include the ratio of teachers to students, computers to students, and any other relevant ratios.
Make-a-Map: Create a concept map that shows three different ways to express a ratio.
Creative Coding: Code a sorting game challenging players to sort ratios into their most simplified forms.\

More to Explore

Related BrainPOP Topics: Deepen understanding of conventions of standard English with these topics: Proportions, Percents, Rational and Irrational Numbers, and Fibonacci Sequence.

Teacher Support Resources:

Pause Point Overview: Video tutorial showing how Pause Points actively engage students to stop, think, and express ideas.
Learning Activities Modifications: Strategies to meet ELL and other instructional and student needs.
Learning Activities Support: Resources for best practices using BrainPOP.

Lesson Plan Common Core State Standards Alignments

Grade: 03

CCSS.ELA-Literacy.RI.3.3

Describe the relationship between a series of historical events, scientific ideas or concepts, or steps in technical procedures in a text, using language that pertains to time, sequence, and cause/effect.

Grade: 03

CCSS.ELA-Literacy.RI.3.4

Determine the meaning of general academic and domain-specific words and phrases in a text relevant to a grade 3 topic or subject area.

Grade: 03

CCSS.ELA-Literacy.RI.3.7

Use information gained from illustrations (e.g., maps, photographs) and the words in a text to demonstrate understanding of the text (e.g., where, when, why, and how key events occur).

Grade: 04

CCSS.ELA-Literacy.RI.4.3

Explain events, procedures, ideas, or concepts in a historical, scientific, or technical text, including what happened and why, based on specific information in the text.

Grade: 04

CCSS.ELA-Literacy.RI.4.4

Determine the meaning of general academic and domain-specific words or phrases in a text relevant to a grade 4 topic or subject area.

Grade: 04

CCSS.ELA-Literacy.RI.4.7

Interpret information presented visually, orally, or quantitatively (e.g., in charts, graphs, diagrams, time lines, animations, or interactive elements on Web pages) and explain how the information contributes to an understanding of the text in which it appears.

Grade: 05

CCSS.ELA-Literacy.RI.5.3

Explain the relationships or interactions between two or more individuals, events, ideas, or concepts in a historical, scientific, or technical text based on specific information in the text.

Grade: 05

CCSS.ELA-Literacy.RI.5.4

Determine the meaning of general academic and domain-specific words and phrases in a text relevant to a grade 5 topic or subject area.

Grade: 06

CCSS.ELA-Literacy.RI.6.3

Analyze in detail how a key individual, event, or idea is introduced, illustrated, and elaborated in a text (e.g., through examples or anecdotes).

Grade: 06

CCSS.ELA-Literacy.RI.6.4

Determine the meaning of words and phrases as they are used in a text, including figurative, connotative, and technical meanings.

Grade: 06

CCSS.ELA-Literacy.RI.6.7

Integrate information presented in different media or formats (e.g., visually, quantitatively) as well as in words to develop a coherent understanding of a topic or issue.

Grade: 07

CCSS.ELA-Literacy.RI.7.3

Analyze the interactions between individuals, events, and ideas in a text (e.g., how ideas influence individuals or events, or how individuals influence ideas or events).

Grade: 07

CCSS.ELA-Literacy.RI.7.4

Determine the meaning of words and phrases as they are used in a text, including figurative, connotative, and technical meanings; analyze the impact of a specific word choice on meaning and tone.

Grade: 08

CCSS.ELA-Literacy.RI.8.3

Analyze how a text makes connections among and distinctions between individuals, ideas, or events (e.g., through comparisons, analogies, or categories).

Grade: 08

CCSS.ELA-Literacy.RI.8.4

Determine the meaning of words and phrases as they are used in a text, including figurative, connotative, and technical meanings; analyze the impact of specific word choices on meaning and tone, including analogies or allusions to other texts.

Grade: 03

CCSS.ELA-Literacy.SL.3.2

Determine the main ideas and supporting details of a text read aloud or information presented in diverse media and formats, including visually, quantitatively, and orally.

Grade: 04

CCSS.ELA-Literacy.SL.4.5

Add audio recordings and visual displays to presentations when appropriate to enhance the development of main ideas or themes.

Grade: 05

CCSS.ELA-Literacy.SL.5.5

Include multimedia components (e.g., graphics, sound) and visual displays in presentations when appropriate to enhance the development of main ideas or themes.

Grade: 06

CCSS.ELA-Literacy.SL.6.2

Interpret information presented in diverse media and formats (e.g., visually, quantitatively, orally) and explain how it contributes to a topic, text, or issue under study.

Grade: 06

CCSS.ELA-Literacy.SL.6.5

Include multimedia components (e.g., graphics, images, music, sound) and visual displays in presentations to clarify information.

Grade: 07

CCSS.ELA-Literacy.SL.7.2

Analyze the main ideas and supporting details presented in diverse media and formats (e.g., visually, quantitatively, orally) and explain how the ideas clarify a topic, text, or issue under study.

Grade: 08

CCSS.ELA-Literacy.SL.8.5

Integrate multimedia and visual displays into presentations to clarify information, strengthen claims and evidence, and add interest.

Grade: 03

CCSS.ELA-Literacy.W.3.6

With guidance and support from adults, use technology to produce and publish writing (using keyboarding skills) as well as to interact and collaborate with others.

Grade: 04

CCSS.ELA-Literacy.W.4.9b

Apply grade 4 Reading standards to informational texts (e.g., “Explain how an author uses reasons and evidence to support particular points in a text”).

Grade: 05

CCSS.ELA-Literacy.W.5.9b

Apply grade 5 Reading standards to informational texts (e.g., “Explain how an author uses reasons and evidence to support particular points in a text, identifying which reasons and evidence support which point[s]”).

Grade: 06

CCSS.ELA-Literacy.W.6.9b

Apply grade 6 Reading standards to literary nonfiction (e.g., “Trace and evaluate the argument and specific claims in a text, distinguishing claims that are supported by reasons and evidence from claims that are not”).

Grade: 07

CCSS.ELA-Literacy.W.7.9b

Apply grade 7 Reading standards to literary nonfiction (e.g. “Trace and evaluate the argument and specific claims in a text, assessing whether the reasoning is sound and the evidence is relevant and sufficient to support the claims”).

Grade: 06

CCSS.Math.Content.6.RP.A.1

Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. For example, “The ratio of wings to beaks in the bird house at the zoo was 2:1, because for every 2 wings there was 1 beak.” “For every vote candidate A received, candidate C received nearly three votes.”

Grade: 06

CCSS.Math.Content.6.RP.A.2

Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0, and use rate language in the context of a ratio relationship. For example, “This recipe has a ratio of 3 cups of flour to 4 cups of sugar, so there is 3/4 cup of flour for each cup of sugar.” “We paid $75 for 15 hamburgers, which is a rate of $5 per hamburger.”1

Grade: 06

CCSS.Math.Content.6.RP.A.3

Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.

Filed as: 3-5, 6-8, BrainPOP, CCSS.ELA-Literacy.RI.3.3, CCSS.ELA-Literacy.RI.3.4, CCSS.ELA-Literacy.RI.3.7, CCSS.ELA-Literacy.RI.4.3, CCSS.ELA-Literacy.RI.4.4, CCSS.ELA-Literacy.RI.4.7, CCSS.ELA-Literacy.RI.5.3

Ratios Lesson Plan: Number and Operations-Fractions

Lesson Plan Common Core State Standards Alignments

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