Illustrative Math Alignment: Grade 7 Unit 2

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items.

Topic

Ratios

Description

This math clip art image is a title card for a series of math clip art images that apply equivalent ratios problems. The subsequent images show different vehicle ratios.

This image, along with the overall collection, can be used to teach ratios by comparing the number of cars to other vehicle types or parking spaces. Teachers can use this visual to introduce the concept of part-to-whole ratios, such as the ratio of cars to total vehicles, or part-to-part ratios, like comparing the number of cars to motorcycles or SUVs in subsequent images.

Topic

Ratios

Description

This math clip art image displays a table with two rows labeled "Motorcycles" and "SUVs". The numbers in the table are 1, 2, 3, 4, 5 for Motorcycles and 2, 4, 6, 8, 10 for SUVs. This visual representation is crucial for teaching the concept of equivalent ratios using a different set of vehicles.

Topic

Ratios

Description

This math clip art image showcases a red car in a parking garage with numbered pillars in the background. The caption "40 Cars" provides context for the ratio concept being illustrated. This image is part of a series designed to teach equivalent ratios using vehicles as a relatable subject matter.

Topic

Ratios

Description

This math clip art image depicts a red motorcycle in a parking garage with numbered pillars in the background. The caption "10 Motorcycles" provides essential information for understanding ratios in the context of vehicles. This image is part of a series designed to teach equivalent ratios using different types of vehicles.

Topic

Ratios

Description

This math clip art image presents a table showing equivalent ratios of cars to motorcycles. The table displays five pairs of values: 4:1, 8:2, 12:3, 16:4, and 20:5. This visual representation is instrumental in teaching the concept of equivalent ratios and how they scale up while maintaining the same proportional relationship.

Topic

Ratios

Description

This math clip art image presents another graph plotting the same ratio pairs as before, but with a line connecting them to show the linear relationship. This visual representation is crucial for teaching the concept of equivalent ratios and their graphical interpretation in a more comprehensive manner.

Topic

Ratios

Description

This math clip art image presents a table with two rows labeled "SUVs" and "Cars". The numbers in the table are 1, 2, 3, 4, 5 for SUVs and 2, 4, 6, 8, 10 for Cars. This visual representation is essential for teaching the concept of equivalent ratios in a tabular format.

Topic

Ratios

Description

This math clip art image serves as a title card for a series on equivalent ratios in cooking. It features a decorative design with the title "Equivalent Recipes" along with illustrations of flour and various kitchen utensils. This visual introduction is crucial for setting the context and engaging students in the upcoming lesson on ratios in a practical, real-world scenario.

Topic

Ratios

Description

This math clip art image shows an illustration of two measuring cups: one containing 3/4 cup of milk and another with 1/2 cup of oil. This visual representation is crucial for introducing the concept of ratios in a practical, cooking-related context.

The image effectively demonstrates how ratios can be represented using real-world measurements. By showing two different ingredients in specific quantities, it helps students visualize the concept of comparing two quantities. This concrete representation can make the abstract concept of ratios more tangible and easier to understand.

Topic

Ratios

Description

This math clip art image presents a table of equivalent ratios for milk and oil, multiplying both quantities by 2, 3, and 4. This visual representation is essential for teaching the concept of equivalent ratios and scaling recipes.

Topic

Ratios

Description

This math clip art image illustrates the process of simplifying ratios in a cooking context. It shows the steps to simplify the original ratio of milk to oil from 3/4 : 1/2 to 3 : 2 by multiplying both terms by 4. This visual representation helps students understand how equivalent ratios work and how they can be simplified to their most basic form.

Topic

Ratios

Description

This math clip art presents a ratio table with illustrations of measuring cups containing milk and oil, displaying whole number ratios. The image effectively demonstrates how whole number ratios are scaled-up versions of the original recipe, making it easier for students to visualize and understand the concept of equivalent ratios in a practical context.

Topic

Ratios

Description

This math clip art image visually represents a 3:2 ratio using measuring cups filled with milk and oil. It shows three full cups of milk alongside two full cups of oil, illustrating that this ratio is four times the original recipe. This concrete representation helps students understand how equivalent ratios work in real-world contexts, particularly in cooking scenarios.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items.

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

What Are Ratios?

A ratio is the relationship between two or more quantities among a group of items. The purpose of a ratio is find the relationship between two or more items in the collection.

Let's look at an example.