Illustrative Math Alignment: Grade 7 Unit 5
Rational Number Arithmetic
Lesson 4: Money and Debts
Use the following Media4Math resources with this Illustrative Math lesson.
| Thumbnail Image | Title | Body | Curriculum Topics |
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Math Example--Graphical Solutions to Rational Equations--Example 2 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
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Math Example--Graphical Solutions to Rational Equations--Example 3 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
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Math Example--Graphical Solutions to Rational Equations--Example 4 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
|
Math Example--Graphical Solutions to Rational Equations--Example 5 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
|
Math Example--Graphical Solutions to Rational Equations--Example 6 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
|
Math Example--Graphical Solutions to Rational Equations--Example 7 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
|
Math Example--Graphical Solutions to Rational Equations--Example 8 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
|
Math Example--Graphical Solutions to Rational Equations--Example 9 | This is part of a collection of math examples that show how to use graphical techniques to solve rational equations.
Note: The download is an image file.
Related ResourcesTo see additional resources on this topic, click on the Related Resources tab.Create a Slide ShowSubscribers can use Slide Show Creator to create a slide show from the complete collection of math examples on this topic. To see the complete clip art collection, click on this Link. To learn more about Slide Show Creator, click on this Link:AccessibilityThis resource can also be used with a screen reader. |
Rational Functions and Equations |
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Math Example--Math of Money--Analyzing Money--Example 1 | Math Example--Math of Money--Analyzing Money--Example 1TopicThe Math of Money DescriptionA child is playing in a pile of leaves, an elderly man is raking leaves, and a young man is mowing a lawn. The example illustrates that A cannot earn money from playing in leaves, B can earn from raking, C can earn from mowing. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 10 | Math Example--Math of Money--Analyzing Money--Example 10
This is part of a collection of math examples that focus on money. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 2 | Math Example--Math of Money--Analyzing Money--Example 2TopicThe Math of Money DescriptionAn elderly man is reading a newspaper, a woman is pushing a baby carriage, and a person is walking a dog. The example illustrates that A is not earning money, B can earn if she is a nanny, and C can earn as a dog walker. The topic of The Math of Money explores practical ways in which math is used in everyday financial transactions. By using real-world scenarios, such as those depicted in these examples, students can connect mathematical concepts to their daily lives. This approach emphasizes the relevance of math beyond the classroom and helps foster a deeper understanding of financial literacy. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 3 | Math Example--Math of Money--Analyzing Money--Example 3TopicThe Math of Money DescriptionA buyer is purchasing flowers from a florist. The buyer is holding cash while the florist is handing over flowers. The example illustrates that A is spending money to purchase flowers and B is selling flowers and earning money.. The topic of The Math of Money explores practical ways in which math is used in everyday financial transactions. By using real-world scenarios, such as those depicted in these examples, students can connect mathematical concepts to their daily lives. This approach emphasizes the relevance of math beyond the classroom and helps foster a deeper understanding of financial literacy. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 4 | Math Example--Math of Money--Analyzing Money--Example 4TopicThe Math of Money DescriptionA buyer is purchasing meat from a butcher. The buyer is holding cash while the butcher is handing over a piece of meat. The example illustrates that A is spending money to purchase meat and B is selling meat and earning money. The topic of The Math of Money explores practical ways in which math is used in everyday financial transactions. By using real-world scenarios, such as those depicted in these examples, students can connect mathematical concepts to their daily lives. This approach emphasizes the relevance of math beyond the classroom and helps foster a deeper understanding of financial literacy. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 5 | Math Example--Math of Money--Analyzing Money--Example 5TopicThe Math of Money DescriptionThe image shows three people involved in a transaction: A delivery person (A) is bringing goods to a grocery store, a customer (B) is purchasing groceries, and a cashier (C) is processing the sale. The example asks who is spending and making money. The solution explains that person A is delivering goods and making money from the delivery, person B is spending money to buy groceries, and person C is making money as a cashier. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 6 | Math Example--Math of Money--Analyzing Money--Example 6TopicThe Math of Money DescriptionThe image compares two situations: A person receiving $50 as a birthday gift (A) and someone earning $50 from raking leaves (B). In both cases, money is involved but in different contexts--gift vs. earned income. The example illustrates that the $50 birthday gift differs from $50 earned by raking leaves. The solution explains that the money in A is considered a gift, which doesn't require any effort to receive, while the money in B is considered income, which requires work to earn. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 7 | Math Example--Math of Money--Analyzing Money--Example 7TopicThe Math of Money DescriptionThe image shows two scenarios: A person purchasing a $50 gift using a credit card (A) and the same person withdrawing $50 from their savings account (B). Both involve transactions of $50 but through different means--credit vs. savings withdrawal. The example asks how these transactions are similar and different. The solution explains that using a credit card (A) means you owe $50 to the credit card company, including possible fees, while withdrawing from savings (B) means you're borrowing from yourself without needing to repay it. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 8 | Math Example--Math of Money--Analyzing Money--Example 8TopicThe Math of Money DescriptionThe image depicts two scenarios: A person earning $175 by raking leaves (A) and another scenario where they spend $100 on buying a new bike (B). This illustrates the difference between earning and spending money. The example asks for a description of how money is used differently in each situation. The solution explains that raking leaves (A) represents earning income through work, while purchasing a bike (B) represents an expense where money is spent on something wanted or needed. |
Working with Money |
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Math Example--Math of Money--Analyzing Money--Example 9 | Math Example--Math of Money--Analyzing Money--Example 9TopicThe Math of Money DescriptionThe image shows two scenarios: A woman walking a dog and earning money (A) and saving money in her bank account (B). The example discusses income and savings. The example illustrates that A dog walker earns $500 each week and sets aside $150 in her savings account. The money in A is considered income (earned from dog walking). The money in B is considered savings (placed in a savings account to earn interest). |
Working with Money |
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Math Example--Math of Money--Lemonade Stand--Example 1 | Math Example--Math of Money--Lemonade Stand--Example 1TopicThe Math of Money DescriptionThe image shows the fixed costs for building a lemonade stand. A list of materials (wood, tools, paint, pitcher, and other supplies) is provided with their respective costs. The total fixed cost is calculated at $90. Example 1: The problem involves calculating the fixed costs for building a lemonade stand. The total cost is found by adding up the individual costs of materials and supplies: 50 + 15 + 8 + 5 + 12 = 90. |
Numerical and Algebraic Expressions |
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Math Example--Math of Money--Lemonade Stand--Example 2 | Math Example--Math of Money--Lemonade Stand--Example 2TopicThe Math of Money DescriptionThis image focuses on the variable costs for making 25 cups of lemonade. A list of ingredients (lemons, sugar, cups, straws, and other supplies) is provided along with their respective costs. The total variable cost is $13. Example 2: The problem involves calculating the variable costs for making 25 cups of lemonade. The total cost is found by adding up the individual costs of ingredients: 6 + 1 + 2 + 1 + 3 = 13. |
Numerical and Algebraic Expressions |
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Math Example--Math of Money--Lemonade Stand--Example 3 | Math Example--Math of Money--Lemonade Stand--Example 3TopicThe Math of Money DescriptionThe image explains how to calculate the total cost for making 100 cups of lemonade by combining fixed and variable costs. The fixed cost is $90, and the variable cost for each batch of 25 cups is $13. The total cost for 100 cups is $142. Example 3: The problem involves calculating the total cost for making 100 cups of lemonade by adding the fixed cost ($90) and four times the variable cost ($13 per batch). Total cost: 90 + (4 * 13) = 142. |
Numerical and Algebraic Expressions |
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Math Example--Math of Money--Lemonade Stand--Example 4 | Math Example--Math of Money--Lemonade Stand--Example 4TopicThe Math of Money DescriptionThis image compares revenue and total costs in a bar graph to determine profitability after selling 100 cups of lemonade at $1 each. Total revenue is $100, while total costs are $142, showing that the business is not profitable. Example 4: The problem involves determining whether selling lemonade at $1 per cup will be profitable after selling 100 cups. A bar graph shows that revenue ($100) is less than total costs ($142), indicating a loss rather than a profit. |
Numerical and Algebraic Expressions |
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Math Example--Math of Money--Lemonade Stand--Example 5 | Math Example--Math of Money--Lemonade Stand--Example 5TopicThe Math of Money DescriptionThe image shows a lemonade stand with a bar graph comparing costs and revenue for selling 100 cups of lemonade. The cost is $142, and the revenue is $150, assuming each cup is sold for $1.50. The background includes a sunny outdoor scene with lemons. Example 5: The caption discusses one option to make the lemonade stand profitable: increasing the price per cup. It shows a bar graph where 100 cups are sold at $1.50 per cup, resulting in a total revenue of $150 and a cost of $142. This leads to a small profit. |
Numerical and Algebraic Expressions |
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Math Example--Math of Money--Lemonade Stand--Example 6 | Math Example--Math of Money--Lemonade Stand--Example 6TopicThe Math of Money DescriptionThis image features a lemonade stand with a bar graph showing costs and revenue for selling 200 cups at $1 per cup. The cost is $194, and the revenue is $200. The background includes trees, clouds, and lemons. Example 6: This example explores another option to make the business profitable: selling more cups at the same price ($1 per cup). The bar graph shows that selling 200 cups generates revenue of $200, while the cost increases to $194, resulting in a small profit. The cost breakdown is shown as 90 + 8 * 13 = 90 + 104 = 194. |
Numerical and Algebraic Expressions |
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Math Example--Math of Money--Lemonade Stand--Example 7 | Math Example--Math of Money--Lemonade Stand--Example 7TopicThe Math of Money DescriptionThe image shows a lemonade stand with a bar graph comparing costs and revenue for selling 200 cups of lemonade at $1.25 per cup. The cost is $194, and the revenue is $250. The background includes trees, clouds, and lemons. Example 7: This example combines two options: increasing both the price and number of cups sold to make the lemonade stand profitable. It shows a bar graph where 200 cups are sold at $1.25 per cup, generating a revenue of $250 while costs rise to $194, resulting in a larger profit margin compared to previous examples. Cost breakdown: 90 + 8 * 13 = 90 + 104 = 194. |
Numerical and Algebraic Expressions |
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Math Example--Math of Money--Piggy Bank Math: Example 1 | Math Example--Math of Money--Piggy Bank Math: Example 1TopicThe Math of Money DescriptionThe image shows an example where you earn \$2 from mowing the lawn and decide to put 25 cents into your piggy bank for every dollar earned. The solution involves converting dollars to quarters and highlighting one quarter for every four quarters. Example 1: For every dollar you earn from mowing the lawn, you decide to put 25 cents into your piggy bank. How much do you set aside if you earn \$2? Solution: Convert each dollar to quarters. For every 4 quarters, highlight 1 quarter. Total: 50¢. |
Working with Money |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 1 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 1
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 10 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 10
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 2 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 2
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 3 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 3
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 4 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 4
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 5 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 5
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 6 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 6
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 7 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 7
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 8 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 8
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 9 | Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 9
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 1 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 1
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 10 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 10
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 2 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 2
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 3 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 3
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 4 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 4
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 5 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 5
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 6 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 6
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 7 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 7
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 8 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 8
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 9 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 9
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 1 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 1
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 10 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 10
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 2 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 2
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
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Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 3 | Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 3
This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions. |
Numerical Expressions |
