Pizza Menu Math: Design, Cost, and Profit
Created byOlivia Xuereb
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Pizza Menu Math: Design, Cost, and Profit

Grade 6Math5 days
5.0 (1 rating)
In this project, 6th-grade students apply mathematical principles of multiplication and division to design a pizza menu, optimize ingredient costs and portion sizes, and maximize profit margins. Students calculate ingredient costs, determine optimal portion sizes, and explore pricing strategies, whilst considering market factors and competitor pricing to refine their selling price. The project culminates in a final selling price for their pizza, justified by ingredient costs, desired profit margin and market considerations.
Pizza MenuCost CalculationPortion SizeProfit MarginMarket AnalysisDecimal OperationsPricing Strategy
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Inquiry Framework

Question Framework

Driving Question

The overarching question that guides the entire project.How can we use mathematical principles of multiplication and division to design a pizza menu, optimise ingredient costs and portion sizes, and maximise profit margins?

Essential Questions

Supporting questions that break down major concepts.
  • How can we use math to create a pizza menu?
  • How do we calculate the cost of ingredients for our pizzas?
  • How can we determine the optimal portion size for each pizza?
  • How do we calculate profit margins for each pizza on the menu?
  • How can we use multiplication and division to optimise our pizza recipes and pricing?

Standards & Learning Goals

Learning Goals

By the end of this project, students will be able to:
  • Students will be able to design a pizza menu with various toppings.
  • Students will be able to calculate the costs of ingredients for different pizza recipes using multiplication.
  • Students will be able to determine optimal portion sizes for pizzas using division.
  • Students will be able to calculate profit margins for each pizza on the menu.

Common Core Standards

6.NS.B.3
Primary
Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.Reason: This standard directly supports calculating ingredient costs and profit margins, both of which involve decimal operations.

Entry Events

Events that will be used to introduce the project to students

Mystery Ingredient Challenge

Students receive a box filled with unusual pizza toppings and must create a pizza concept using all the ingredients. They then have to calculate the cost and potential profit margin, sparking immediate interest in the mathematical aspects of pizza design.
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Portfolio Activities

Portfolio Activities

These activities progressively build towards your learning goals, with each submission contributing to the student's final portfolio.
Activity 1

Doughy Decimals: Ingredient Cost Calculation

Students will begin by selecting ingredients for their signature pizza and calculating the cost per pizza based on the amount of each ingredient used. This activity focuses on applying decimal multiplication to real-world scenarios.

Steps

Here is some basic scaffolding to help students complete the activity.
1. Choose 3-5 toppings for your signature pizza.
2. Research the cost per unit (e.g., per ounce, per gram) of each topping.
3. Determine the quantity of each topping needed for one pizza.
4. Calculate the cost of each topping by multiplying the cost per unit by the quantity needed.
5. Sum the costs of all toppings to find the total ingredient cost per pizza.

Final Product

What students will submit as the final product of the activityA detailed cost breakdown for one signature pizza, including the cost of each ingredient and the total cost.

Alignment

How this activity aligns with the learning objectives & standardsAligns with standard 6.NS.B.3 as it requires students to fluently multiply multi-digit decimals to calculate ingredient costs, directly supporting the learning goal of calculating ingredient costs for different pizza recipes.
Activity 2

Slicing Smart: Portion Size Division

In this activity, students will determine the optimal portion size for their pizzas and calculate the cost per slice. This involves dividing the total cost of the pizza by the number of slices.

Steps

Here is some basic scaffolding to help students complete the activity.
1. Decide on the number of slices for your pizza (e.g., 6, 8, 10).
2. Recall the total cost of your pizza from the previous activity.
3. Divide the total cost of the pizza by the number of slices to find the cost per slice.
4. Evaluate if the cost per slice aligns with your target price range. Adjust portion sizes or ingredients as needed.

Final Product

What students will submit as the final product of the activityA calculation of the cost per slice for their pizza, along with a justification for the chosen portion size.

Alignment

How this activity aligns with the learning objectives & standardsCorresponds to standard 6.NS.B.3 by applying decimal division to determine the cost per slice, directly addressing the learning goal of determining optimal portion sizes for pizzas using division.
Activity 3

Profitable Pies: Menu Pricing Strategy

Students will explore pricing strategies to maximise profit margins on their pizzas. They will calculate the selling price based on ingredient costs and desired profit margin, whilst considering market factors.

Steps

Here is some basic scaffolding to help students complete the activity.
1. Determine your desired profit margin percentage (e.g., 30%, 50%).
2. Calculate the desired profit amount by multiplying the total ingredient cost by the profit margin percentage.
3. Add the desired profit amount to the total ingredient cost to determine the initial selling price of the pizza.
4. Research competitor pricing for similar pizzas in your local area.
5. Consider market factors and competitor pricing to refine your selling price. Justify the final price, explaining any adjustments made based on market research.

Final Product

What students will submit as the final product of the activityA final selling price for their pizza, with a detailed explanation of how the price was determined based on ingredient costs, desired profit margin, and market considerations, including competitor pricing.

Alignment

How this activity aligns with the learning objectives & standardsDirectly supports standard 6.NS.B.3 as it requires students to add, subtract, multiply, and divide decimals to calculate profit margins and set appropriate prices, aligning with the learning goal of calculating profit margins for each pizza on the menu.
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Rubric & Reflection

Portfolio Rubric

Grading criteria for assessing the overall project portfolio

Pizza Menu Design and Costing Rubric

Category 1

Mathematical Calculation

Evaluation of students' ability to apply multiplication and division to calculate ingredient costs, portion sizes, and profit margins.
Criterion 1

Ingredient Cost Calculation

Ability to accurately calculate the cost of ingredients using multiplication of multi-digit decimals.

Exemplary
4 Points

Accurately calculates the cost of all ingredients with precise multiplication of multi-digit decimals and provides detailed, well-organized breakdown.

Proficient
3 Points

Calculates the cost of most ingredients effectively with minor errors, and provides clear breakdown.

Developing
2 Points

Calculates ingredient costs with some errors or inconsistencies, providing partial breakdown.

Beginning
1 Points

Struggles to calculate ingredient costs accurately, providing incomplete or incorrect breakdown.

Criterion 2

Portion Size Calculation

Ability to determine the cost per slice using division of decimals.

Exemplary
4 Points

Accurately determines cost per slice with precise division, accompanied by a clear, reasonable justification for portion size.

Proficient
3 Points

Effectively determines cost per slice with minor calculation errors and provides reasonable justification for portion size.

Developing
2 Points

Determines cost per slice with notable errors and provides limited rationale for portion size.

Beginning
1 Points

Struggles to determine cost per slice accurately, with unclear or lacking justification for portion choices.

Criterion 3

Profit Margin Calculation

Ability to accurately calculate and justify profit margins using decimal operations.

Exemplary
4 Points

Calculates and justifies profit margin with high precision, integrates thorough market analysis, and provides an innovative pricing strategy.

Proficient
3 Points

Calculates and justifies profit margin effectively with solid market analysis, applying appropriate pricing strategies.

Developing
2 Points

Calculates profit margin with some accuracy and limited market analysis, providing basic pricing strategy.

Beginning
1 Points

Struggles to calculate and justify profit margins, with little to no market analysis evident.

Category 2

Reflective and Analytical Thinking

Assessment of students' ability to reflect on their calculation process and analyze market factors affecting pricing.
Criterion 1

Reflection on Calculation Process

Ability to reflect critically on the process of calculating costs, portion sizes, and setting prices.

Exemplary
4 Points

Provides comprehensive, insightful reflection on all calculation processes with detailed analysis and growth-oriented insights.

Proficient
3 Points

Offers thorough reflection on calculation processes with useful insights and a clear understanding of strengths and areas for improvement.

Developing
2 Points

Reflects on calculation processes with basic insights and limited analysis.

Beginning
1 Points

Minimal reflection on calculation processes with unclear or superficial insights.

Criterion 2

Market Analysis Integration

Ability to integrate market analysis effectively into pricing strategy.

Exemplary
4 Points

Demonstrates exceptional integration of market analysis, referencing competitor pricing thoroughly to inform pricing strategy decisions.

Proficient
3 Points

Incorporates market analysis with effective references to competitor pricing that support pricing decisions.

Developing
2 Points

Integrates market analysis with limited references to competitor pricing, affecting pricing strategy depth.

Beginning
1 Points

Attempts to integrate market analysis with little reference to competitor pricing.

Reflection Prompts

End-of-project reflection questions to get students to think about their learning
Question 1

What was the most surprising thing you learned about using math to design a pizza menu?

Text
Required
Question 2

How did calculating ingredient costs change your perception of running a pizza business?

Text
Required
Question 3

What challenges did you face when trying to determine the optimal portion size for your pizza, and how did you overcome them?

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Required
Question 4

To what extent do you agree with the statement: 'Calculating profit margins is essential for a successful pizza business'? Choose a number from 1-5, where 1=strongly disagree, 5 = strongly agree

Scale
Required
Question 5

Which of the following skills do you think is most important for optimizing pizza recipes and pricing?

Multiple choice
Required
Options
Multiplication
Division
Both Multiplication and Division
Neither Multiplication nor Division
Question 6

How has this project changed your perspective on the importance of math in everyday life?

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Required