Unit 2 Introducing Ratios
Lesson
Standards
Learning Targets
Additional Resources
Lesson 1:
I can write or say a sentence that describes a ratio.
I know how to say words and numbers in the correct order to accurately describe the ratio.
Khan Academy Videos
Khan Academy Practice
Video Lesson Summary: G6U2V1 What are Equivalent Ratios From Illustrative Mathematics
Lesson 2:
I include labels when I draw a diagram representing a ratio, so that the meaning of the diagram is clear.
I can draw a diagram that represents a ratio and explain what the diagram means.
Khan Academy Video
Khan Academy Practice
Equivalent Ratio Word Problems
Video Lesson Summary: G6U2V1 What are Equivalent Ratios From Illustrative Mathematics
Lesson 3:
I can use a diagram to represent a recipe, a double batch, and a triple batch of a recipe.
I know what it means to double or triple a recipe.
I can explain the meaning of equivalent ratios using a recipe as an example.
Khan Academy Video
Khan Academy Practice
Video Lesson Summary: G6U2V1 What are Equivalent Ratios From Illustrative Mathematics
Lesson 4:
Addressing:
NC.6.RP.1
Building On:
NC.4.NBT.5
I know what it means to double or triple a color mixture.
I can use a diagram to represent a single batch, a double batch, and a triple batch of a color mixture.
I can explain the meaning of equivalent ratios using a color mixture as an example.
Digital Manipulatives
Khan Academy Video
Understanding Equivalent Ratios
Khan Academy Practice
Video Lesson Summary: G6U2V1 What are Equivalent Ratios From Illustrative Mathematics
Lesson 5:
Addressing:
NC.6.RP.1
Building On:
NC.3.OA.1
NC.3.OA.3
If I have a ratio, I can create a new ratio that is equivalent to it.
If I have two ratios, I can decide whether they are equivalent to each other.
Khan Academy Video
YouTube Video
Equivalent Ratios and Equivalent Fractions Explained
Khan Academy Practice
Video Lesson Summary: G6U2V1 What are Equivalent Ratios From Illustrative Mathematics
Addressing:
NC.6.RP.3
Building On:
NC.5.NBT.7
When I have a double number line that represents a situation, I can explain what it means.
I can label a double number line diagram to represent batches of a recipe or color mixture.
I can create a double number line diagram and correctly place and label tick marks to represent equivalent ratios.
I can explain what the word per means.
I can choose and create diagrams to help me reason about prices.
I can explain what the phrase “at this rate” means, using prices as an example.
If I know the price of multiple things, I can find the price per thing.
Addressing:
NC.6.RP.3
Building On:
NC.5.NBT.1
If I know an object is moving at a constant speed, and I know two of these things: the distance it travels, the amount of time it takes, and its speed, I can find the other thing.
I can choose and create diagrams to help me reason about constant speed.
Digital Manipulatives
Khan Academy Practice
Ratios with Double Number Lines
Video Lesson Summary: G6U2V3 Comparing Situations by Examining Ratios From Illustrative Mathematics
I can decide whether or not two situations are happening at the same rate.
I can explain what it means when two situations happen at the same rate.
I know some examples of situations where things can happen at the same rate.
Digital Manipulatives
YouTube Video
Comparing Ratios to Make Decisions
Khan Academy Practice
Understand Equivalent Ratios in
Video Lesson Summary: G6U2V3 Comparing Situations by Examining Ratios From Illustrative Mathematics
When I see a table representing a set of equivalent ratios, I can come up with numbers to make a new row.
If I am looking at a table of values, I know where the rows are and where the columns are.
When I see a table representing a set of equivalent ratios, I can explain what the numbers mean.
Digital Manipulatives
11.2: A Huge Amount of Sparkling Orange Juice
YouTube Video
Khan Academy Practice
IXL Math
Video Lesson Summary: G6U2V4 Tables of Equivalent Ratios From Illustrative Mathematics
I can solve problems about situations happening at the same rate by using a table and finding a “1” row.
I can use a table of equivalent ratios to solve problems about unit price.
Khan Academy Video
Khan Academy Practice
Equivalent Ratio Word Problems
Video Lesson Summary: G6U2V4 Tables of Equivalent Ratios From Illustrative Mathematics
Addressing:
NC.6.RP.3
Building On:
NC.5.NBT.6
I can create a table that represents a set of equivalent ratios.
I include column labels when I create a table, so that the meaning of the numbers is clear.
I can explain why sometimes a table is easier to use than a double number line to solve problems involving equivalent ratios.
Lesson 14:
I can decide what information I need to know to be able to solve problems about situations happening at the same rate.
I can explain my reasoning using diagrams that I choose.
Lesson 15:
Addressing:
NC.6.RP.3
Building On:
NC.3.OA.1
NC.5.NF.7
I can solve problems when I know a ratio and a total amount.
I can create tape diagrams to help me reason about problems involving a ratio and a total amount.
Lesson 16:
I can use diagrams to help someone else understand why my solution makes sense.
I can choose and create diagrams to help think through my solution.
I can solve all kinds of problems about equivalent ratios.
Khan Academy Video
Khan Academy Practice
Video Lesson Summary: G6U2V5 Using Diagrams to Solve Ratio Problems From Illustrative Mathematics
Lesson 17:
Addressing:
NC.6.RP.3
Building On:
NC.4.MD.4
NC.5.MD.2
I can decide what information I need to know to be able to solve a real-world problem about ratios and rates.
I can apply what I have learned about ratios and rates to solve a more complicated problem.