Grade 7 Lesson plan
Desalination, Reuse, or Leak Repair: A Water Investment Lesson
A grade 7 civics lesson where pairs use real case studies and a fictional state's cost, time, and energy estimates to rank three water investments.
C3 Framework · Grades 6–8
D2.Eco.1.6-8 How economic decisions affect well-being
Explain how economic decisions affect the well-being of individuals, businesses, and society.
Why water teaches this standard well
A utility's decision to raise rates, defer pipe replacement, or impose drought surcharges affects households, businesses, and the wider community in different ways. Students can trace how a single water-system decision ripples through the well-being of everyone who depends on it.
Materials tagged with this code are written to the full standard , and each carries a written note explaining the alignment. See how we review materials.
56 materials aligned to D2.Eco.1.6-8
Lesson plans
Grade 6 Lesson plan
Coldwell Bend: Build a Water Plant or Buy From Aldenport?
A grade 6 lesson where students use a unit rate to compare the yearly cost of rebuilding a small town's water plant against buying treated water from a neighboring city.
Grade 7 Lesson plan
Who Pays for Tarrowfield's Fire Hydrants?
A grade 7 economics lesson on a fictional town's hydrant costs, in which students compute the yearly cost per account and argue over who should pay for fire protection.
Grade 6 Lesson plan
A Meter Technician's Route in Bexholme: Finding Hidden Leaks
A grade 6 careers lesson where students work as a water meter technician, turning 30-day meter readings into gallons per day and flagging a household leak.
Grade 6 Lesson plan
A Shift at Coyote Mesa Pump Station: Career Exploration
A 45-minute grade 6 careers lesson where students read a pump station operator's profile, build a career card, and weigh the role's tasks and education path.
Grade 7 Lesson plan
Marking Tavistock's Water Mains Before the Dig
A grade 7 careers lesson on the utility locator who marks buried pipe, using a fictional town map at one inch to forty feet for scale-drawing practice.
Grade 6 Lesson plan
Where Every Water Dollar Goes in Calverton
A 45-minute grade 6 civics and math lesson where students split a fictional town's monthly water bill into percent shares to see where each utility dollar goes.
Grade 7 Lesson plan
Harwick's Stormwater Fee: A City Council Decision Lesson
A grade 7 civics lesson where students calculate a fictional city's stormwater fee based on paved area and weigh who should pay to manage runoff.
Grade 7 Lesson plan
Where a Water Rate Increase Goes: Keswick's Bill and Its Jobs
A 45-minute grade 7 careers lesson where students compute the percent increase on a fictional town's water bill and trace how the revenue pays the utility's workers.
Grade 8 Lesson plan
Which Path Into Water Work? Matching Jobs to Training Routes
A 50-minute grade 8 careers lesson where students sort real water-sector jobs by their education route and reason about why the field has steady openings.
Grade 6 Lesson plan
Hoover Dam: Weighing the Tradeoffs of a Depression-Era Project
A grade 6 lesson using Hoover Dam's real generating capacity to examine how a 1930s public works project brought jobs and power at a real environmental cost.
Grade 7 Lesson plan
Fernvale's Retiring Operators: The Economics of the Water Workforce
A grade 7 lesson pairing a fictional utility's retirement wave with real national water-operator data to examine training as an economic decision affecting many groups.
Worksheets
Grade 6 Worksheet
Blackhaw Ridge's Pumping Bill: An Energy Cost Worksheet
A grade 6 worksheet where students price a hilltop town's daily pumping energy, find the share of the monthly budget it takes, and test a lower-energy pump.
Grade 7 Worksheet
Denniston Hollow's Water Bills: An Affordability Worksheet
A grade 7 worksheet in which students compute three fictional households' water bills as a percent of income and test them against a widely used high-burden guideline.
Grade 8 Worksheet
Paying for Fire Protection in Cobbleridge: Flat Charge or Levy
A grade 8 worksheet comparing two ways a town can pay for hydrants and fire flow: a flat charge on every water account or a levy based on assessed property value.
Grade 6 Worksheet
Harmon Falls Water Rates: A Rate Analyst Worksheet
A grade 6 careers worksheet where students work as a utility rate analyst, finding percent rate increases and checking a bill against an affordability guideline.
Grade 6 Worksheet
Can Stavely's Water Plant Serve 120 New Homes?
Grade 6 students act as a town water department reviewing a subdivision request, using percent and unit rates to test whether the plant has room for 120 more homes.
Grade 7 Worksheet
Cranberry Landing's Tiered Water Rates: A Billing Worksheet
A grade 7 worksheet on a fictional utility's tiered water rates, where students compute household bills and see how block pricing rewards using less water.
Grade 8 Worksheet
Who Can Afford the Water Bill in Selby Junction?
A grade 8 economics worksheet where students figure each household's water bill as a percent of income and compare it to the 4.5 percent high-burden mark.
Grade 8 Worksheet
Wrenfield's Retiring Operators: A Grade 8 Water Workforce Worksheet
A grade 8 economics worksheet using real pay and workforce data to plan for a wave of water-operator retirements at a fictional utility, then weigh its options.
Grade 6 Worksheet
Ferndale's Water Bill: Converting CCF and Tiered Rates
A grade 6 worksheet where students convert a water bill's CCF units to gallons and compute tiered water rate charges for the fictional town of Ferndale.
Grade 7 Worksheet
Millbrook's Water Rate Hearing: A Percent-Increase Worksheet
A grade 7 worksheet on a fictional town's proposed water rate increase, applying multistep percent problems and a common affordability guideline to different households.
Grade 8 Worksheet
Flat Rate or Tiered Pricing: Water Billing in Pemberton Falls
A grade 8 worksheet in which students calculate water bills for four households under flat and tiered rate structures and evaluate affordability against a 4.5% guideline.
Grade 8 Worksheet
Who Runs the Tap? Comparing Water Utility Governance in Thornwood
A grade 8 worksheet comparing municipal, special-district, and investor-owned water utilities using a fictional town's rate and governance data.
Classroom activities
Grade 6 Classroom activity
Silverpine Water Utility Job Fair: A Careers Station Game
A grade 6 careers station rotation where student groups visit six water-sector job cards, match each role to its tasks and education path, and pick a favorite.
Grade 6 Classroom activity
The Callout Board: Who Answers Holdridge's Water Problems?
A 45-minute grade 6 station rotation in which teams match four utility emergencies to the staff roles that handle them and chart the education paths into each job.
Grade 7 Classroom activity
Who Decides About Ivycombe's Wells? A Card Sort
A grade 7 card sort in which groups assign 18 actions on a fictional town's contaminated wells to the federal, state, county, town, and household level.
Grade 8 Classroom activity
Fenmore Valley's Water Budget: A Grade 8 Board Simulation
A grade 8 civics simulation where student boards split a fixed water-district budget across competing projects and defend the tradeoffs they choose.
Grade 8 Classroom activity
The Meadowlark Rate Hearing: A Grade 8 Civic Simulation
A grade 8 role-play activity simulating a public water-rate hearing, where students argue as stakeholders before a student hearing chair votes on a proposed increase.
Reading passages
Grade 6 Reading passage
Aging Pipes, Rising Bills: Why Water Systems Need Investment
A grade 6 passage on why US water infrastructure needs investment, using real report-card grades, main-break rates, and bill-trend figures.
Writing prompts
Grades 7–8 Writing prompt
Should Cedarville Raise Its Water Rates? An Argument Essay
Students read the real trade-offs behind a town's frozen water rates, then write an argument essay that must answer the strongest case against raising them.
Grade 6 Writing prompt
Stembridge's Career Board: A Water Jobs Argument Prompt
A grade 6 argument prompt asking students to choose which of three water-sector jobs a school career board should feature, with background, exemplar, and rubric.
Grade 7 Writing prompt
Quennelford's Two Offers: License Now or Degree First?
A grade 7 argument writing prompt weighing a paid operator trainee job against a two-year environmental technology degree, with an organizer, exemplar, and rubric.
Grade 8 Writing prompt
Should Pennister Valley Add a Water Technology Pathway?
A grade 8 argument writing prompt in which students advise a fictional school board on adding a water technology pathway, with a planning organizer, exemplar, and rubric.
Grade 8 Writing prompt
Halverston's Lake Trembark: Sewer Main or Septic Systems?
A grade 8 argument prompt on whether a lakeside town should charge lakefront owners a sewer assessment or leave them on septic systems, with exemplar and rubric.
Grade 7 Writing prompt
Should Deering Fund a Water-Operator Apprenticeship?
A grade 7 argument writing prompt on whether a fictional town should pay to train new water-plant operators as older ones retire, with a counterclaim about cost.
Grade 7 Writing prompt
Who Pays for PFAS Removal? An Argument Essay
A grade 7 argument prompt on how a fictional town should pay for PFAS treatment upgrades, using the real federal contaminant limit and deadline as evidence.
Debate kits
Grade 7 Debate kit
Twelve-Hour Shifts at the Axbury Water Plant
A grade 7 debate kit on whether a fictional treatment plant should move from three eight-hour shifts to two twelve-hour shifts, with two-sided evidence and a rubric.
Projects
Grade 7 Project
Drafting Drayfield's Four-Stage Drought Ordinance
A five-session grade 7 project in which teams draft a fictional town's drought ordinance, test it against nine cases, and amend it after a public hearing.
Grade 6 Project
Water Tower Mural Design for the Town of Pinnacle Falls
A grade 6 art project where teams design a scaled water-tower wrap mural carrying a real conservation fact, within a fixed budget and panel size.
Quizzes & test questions
Grade 6 Quiz & test questions
Testing Hydrants in Orrinbeck: A Valve Technician Quiz
A grade 6 careers quiz on hydrant flow testing, asking students to find pressure drops, a hydrants-per-hour unit rate, and a percent from a crew's day log.
Grade 6 Quiz & test questions
Draymoor's Aging Water Pipes: A Grade 6 Unit Quiz
A grade 6 quiz on aging water infrastructure and utility spending, mixing multiple-choice, short-answer, and percent computation items around a fictional town's pipes.
Grade 6 Quiz & test questions
Pallant Springs Water Department: A Grade 6 Civics Quiz
A 21-point grade 6 quiz on who runs and regulates a town water system, mixing multiple choice, short answer, and percent and unit-rate computation.
Grade 7 Quiz & test questions
Grendon Buys Water From Kilbourne: A Grade 7 Quiz
A 27-point grade 7 quiz on a fictional town choosing between buying treated water from a neighbor and building its own plant, with percent and cost items.
Grade 8 Quiz & test questions
Ostrander Water Governance and Rates: A Grade 8 Quiz
A grade 8 civics and economics quiz mixing multiple choice, short answer, and percent computation on how a town governs its water utility and sets rates.
Graphic organizers
Grade 6 Graphic organizer
A Shift at Cresswater: An Operator's Tasks and Skills
A grade 6 careers organizer mapping one treatment operator's shift to the skills each task uses, where those skills are learned, and who depends on the work.
Career spotlights
Grade 6 Career spotlight
Designing a Membrane Plant: A Water Engineer Profile
A grade 6 career profile of an environmental engineer who designs a reverse-osmosis membrane addition to a drinking-water plant, covering the degree and license path.
Grade 6 Career spotlight
Keeping the Pressure On: A Water Distribution Operator Profile
A grade 6 career profile of a water distribution system operator, following a day on the mains and hydrants and using real operator pay and job-openings data.
Grade 6 Career spotlight
SCADA Technician at Pellham Water Works: A Career Profile
A grade 6 career spotlight on a water plant SCADA technician, following an alarm-heavy shift, the training path into the job, and real operator pay data.
Grade 6 Career spotlight
Testing Every Sample: A Water Quality Lab Analyst Profile
A grade 6 career profile of a water utility laboratory analyst who tests drinking-water samples for turbidity, chlorine, and lead and reports the results.
Grade 7 Career spotlight
The Backflow Tester Who Guards Tenbury's Drinking Water
A grade 7 spotlight on a cross-connection control specialist, following a testing route in the town of Tenbury with percent questions and a licensing path.
Grade 7 Career spotlight
Reading the Larchfield Basin: A Field Hydrologist's Career
A grade 7 career spotlight on a field hydrologist who measures streamflow and groundwater, following the four-year and graduate degree path into water science.
Grade 7 Career spotlight
A Water Plant Operator's Overnight Shift at Verdant Falls
A grade 7 career spotlight that follows a drinking water plant operator through a night shift, with the licensing path, real pay figures, and why openings keep coming.
Grade 8 Career spotlight
The Compliance Lab Analyst: Proving a City's Water Is Safe
A grade 8 career spotlight on the laboratory analyst who runs the daily tests that prove tap water meets safety limits, with the education paths into the role.
Grade 8 Career spotlight
The Small-System Water Operator Who Runs the Whole Plant
A grade 8 career spotlight on a rural water operator who handles treatment and distribution alone, with the real licensing path and Bureau of Labor Statistics pay data.
Grade 6 Career spotlight
Wastewater Treatment Operator: Duties, Licensing, and Pay
A grade 6 career profile of a wastewater treatment operator's daily tasks and licensing path, using real pay, openings, and workforce-retirement figures.